| 查看: 339 | 回复: 2 | ||
[求助]
波谱求助~
|
||
| C:17.12,23.16,25.73,26.79,34.91,37.22,40.98,43.98,71.43,74.18,80.75,108.35,125.38,130.12,135.65,140.14,143.66,175.46,175.93 |
回复此楼» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有8人回复
-
最失望的一年
已经有14人回复
-
求助一下有机合成大神
已经有3人回复
-
存款400万可以在学校里躺平吗
已经有30人回复
-
求推荐英文EI期刊
已经有5人回复
-
请教限项目规定
已经有4人回复
-
国自然申请面上模板最新2026版出了吗？
已经有20人回复
-
26申博
已经有3人回复
-
基金委咋了？2026年的指南还没有出来？
已经有10人回复
-
基金申报
已经有6人回复
audreygc
铁杆木虫 (正式写手)
- 应助: 236 (大学生)
- 金币: 5115.1
- 红花: 5
- 帖子: 519
- 在线: 131小时
- 虫号: 1978000
- 注册: 2012-09-05
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★
minjieliu: 回帖置顶 2012-11-29 10:04:43
minjieliu: 金币+5, ★★★★★最佳答案 2012-11-29 10:04:47
minjieliu: 回帖置顶 2012-11-29 10:04:43
minjieliu: 金币+5, ★★★★★最佳答案 2012-11-29 10:04:47
|
16 . columbin 相似度:70% Australian Journal of Chemistry 1998 51 1103-1111 Isolation and Structure of Some Constituents of the Australian Medicinal Plant Tinospora smilacina ('Snakevine') Natasha L. Hungerford, Donald P. A. Sands and William Kitching Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . columbin C20H22O6 相似度:70% European Journal of Organic Chemistry 1986 1986 1327-1333 Studies on the Constituents of Jateorhiza palmata Miers (Colombo root), I Separation and Structure of a New Furanoid Diterpene Glucoside (Palmatoside A) Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . epi-cordatine C21H26O6 相似度:66.6% Planta Medica 2002 68 377-379 Constituents of Burasaїa madagascarensis: A New Clerodane-Type Diterpene Lengo Mambu,Voahangy Ramanandraibe, Marie Thérèse Martin,Alain Blond, Philippe Grellier, François Frappier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . epi-cordatine 相似度:66.6% Journal of the Brazilian Chemical Society 2005 16 1420-1424 Two Clerodane Diterpenes and Flavonoids from Croton brasiliensis Sebastião F. Palmeira Jr, Lucia M. Conserva and Edilberto R. Silveira Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . compound 21b 相似度:63.6% Australian Journal of Chemistry 1998 51 1103-1111 Isolation and Structure of Some Constituents of the Australian Medicinal Plant Tinospora smilacina ('Snakevine') Natasha L. Hungerford, Donald P. A. Sands and William Kitching Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 12-epi-montanin B C19H24O5 相似度:63.1% Journal of Natural Products 2000 63 1029-1031 Neoclerodane Diterpenoids from Teucrium maghrebinum Maurizio Bruno, Maria L. BondÌ, Sergio Rosselli, Franco Piozzi, Malik R. Y. Al-Hillo, Kaddour Lamara, and Segni Ladjel Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . Compound 13 相似度:63.1% Magnetic Resonance in Chemistry 2004 42 605-616 1H and 13C NMR spectral assignments and conformational analysis of 14 19-nor-neoclerodane diterpenoids Benjamín Rodríguez and María L. Jimeno Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . penduliflaworosin 相似度:61.9% Planta Medica 2009 75 262-267 New Furanoditerpenoids from Croton jatrophoides Zakaria H. Mbwambo, Kenne Foubert, Musa Chacha, Modest C. Kapingu, Joseph J. Magadula,Mainen M. Moshi, Filip Lemière, Kees Goubitz, Jan Fraanje, René Peschar, Arnold Vlietinck, Sandra Apers,Luc Pieters Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . sonderianin 相似度:61.9% Phytochemistry 1989 28 3405-3409 Diterpenoids from Rabdosia kunmingensis Zhang Hongjie,Sun Handong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . penduliflaw orosin 相似度:61.9% Chinese Pharmaceutical Journal 2010 45 1907-1909 Study on Chemical Constituents from Croton crassifolius Geisel CHEN Shu-hong, REN Feng-zhi, LI Li-hong, GAO Yue-qi, Wang Ning Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 8-Epicordatin C21H26O6 相似度:61.9% Journal of the Brazilian Chemical Society 2010 21 731-739 Isolation, X-ray Crystal Structure and Theoretical Calculations of the New Compound 8-epicordatin and Identification of Others Terpenes and Steroids from the Bark and Leaves of Croton palanostigma Klotzsch Davi S. B. Brasil, Adolfo H. Müller, Gisele M. S. P. Guilhon, Cláudio N. Alves, Gabriel Peris, Rosa Llusar and Vicent Moliner Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . jateorin 相似度:60% Planta Medica 1987 53 271-273 Isolation and 13C-NMR Studies on Three New Furanoditerpenyl Glucosides from Jateorrhiza columba Hideji Itokawa, Kenji Mizuno, Yoshitatsu Ichihara, and Koichi Takey Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . Cyclolobatriene C20H32O2 相似度:60% Bioorganic & Medicinal Chemistry 2012 20 687-692 Cyclolobatriene, a novel prenylated germacrene diterpene, from the soft coral Lobophytum pauciflorum Sudhakar V.S. Govindam, Yukio Yoshioka, Akihiko Kanamoto, Takeshi Fujiwara, Tetsuji Okamoto,Makoto Ojika Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . palmarin 相似度:60% Phytochemistry 1988 27 1212-1216 A new clerodane derivative from Tinospora cordifolia R.K. Bhatt,Jampani B. Hanuman,B.K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . crassocolide D 相似度:60% China Journal of Chinese Materia Medica 2010 35 177-179 Cembranoid diterpenes from soft coral Sinularia sp. LV Fang; WANG Xianjie; DAI Rongji; DENG Yulin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . sonderianin C21H32O5 相似度:60% Phytochemistry 1981 20 852-854 Sonderianin, a furanoid diterpene from Croton sonderianus Afrânio A. Craveiro, Edilberto R. Silveira, R.Braz Filho, Ivone P. Mascarenhas Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . Isocolum bin C20H22O6 相似度:60% Chinese Journal of Natural Medicines 2008 6 186-190 Chemical Constituents of Two Original Plants Used as Radix Tinosporae SHI Qi-Rong; SHEN Yun-Heng; ZHANG Chuan; LIU Run-Hui; ZHANG Wei-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . Sonderianin 相似度:60% Natural Product Communications 2006 1 319-336 Clerodane Diterpenes from Croton Species: Distribution anda Compilation of their 13C NMR Spectral Data Sebastião F. Palmeira Júnior, Lucia M. Conserva and José Maria Barbosa Filho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . compound 8 相似度:60% European Journal of Organic Chemistry 1987 1987 193-197 Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, E, F, and G Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . isocolumbin 相似度:60% European Journal of Organic Chemistry 1987 1987 193-197 Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, E, F, and G Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . compound 13 相似度:60% European Journal of Organic Chemistry 1987 1987 193-197 Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, E, F, and G Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . palmarin C20H22O7 相似度:60% European Journal of Organic Chemistry 1986 1986 1327-1333 Studies on the Constituents of Jateorhiza palmata Miers (Colombo root), I Separation and Structure of a New Furanoid Diterpene Glucoside (Palmatoside A) Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . compound 5a 相似度:60% Chemical & Pharmaceutical Bulletin 2012 60 1324-1328 Tinospinosides D, E, and Tinospin E, Further Clerodane Diterpenoids from Tinospora sagittata Chao Huang, Wei Li, Fenghua Ma, Qin Li, Yoshihisa Asada, Kazuo Koike Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . compound 21a 相似度:59.0% Australian Journal of Chemistry 1998 51 1103-1111 Isolation and Structure of Some Constituents of the Australian Medicinal Plant Tinospora smilacina ('Snakevine') Natasha L. Hungerford, Donald P. A. Sands and William Kitching Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . 3-Dehydrocascarillinlactone C22H28O7 相似度:59.0% Journal of Agricultural and Food Chemistry 2002 50 5131-5138 Diterpenoids from Cascarilla (Croton eluteria Bennet) Ernesto Fattorusso, Orazio Taglialatela-Scafati, Claudio Campagnuolo, Federico U. Santelia, Giovanni Appendino, and Paola Spagliardi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . hydroxy-8 columbine 相似度:57.8% Biochemical Systematics and Ecology 1991 19 433-437 Constituants chimiques de trois especes de Burasaia (Menispermacees) endemiques de Madagascar Ph. Rasoanaivo, S. Ratsimamanga-Urverg, A. Rakoto-Ratsimamanga, A. Raharisololalao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . 7α,13-dihydroxy-8α,14-di-acetoxy-marasm -5-oic acid γ-lactone C19H26O7 相似度:57.8% Natural Product Research 1994 5 123-130 New Constituents of Lactarius vellereus Wiodzimierz M. Daniewski; Maria Gumuika; Piotr Skibicki; Waldemar Anczewski; Ulla Jacobsson; Torbjörn Norin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . isoacalycixeniolide-A C19H28O 相似度:57.8% Natural Product Research 2009 23 1664-1670 A new xenicane norditerpene from the Indian marine gorgonian Acanthogorgia turgida E. Manzo; M. L. Ciavatta; M. Gavagnin; G. Villani; C. Quaranta; L. D'Souza; G. Cimino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . montanin A 相似度:57.8% Magnetic Resonance in Chemistry 2004 42 605-616 1H and 13C NMR spectral assignments and conformational analysis of 14 19-nor-neoclerodane diterpenoids Benjamín Rodríguez and María L. Jimeno Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . Diosbulbin L C19H22O7 相似度:57.8% Phytochemistry 2010 71 1174-1180 Norclerodane diterpenoids from rhizomes of Dioscorea bulbifera Hai Liu, Gui-Xin Chou, Yin-Long Guo, Li-Li Ji, Jun-Ming Wang, Zheng-Tao Wang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . bafoudiosbulbin F C21H24O8 相似度:57.1% Phytochemistry 2008 69 2374-2379 Bafoudiosbulbins F and G, further clerodane diterpenoids from Dioscorea bulbifera L. var sativa and revised structure of Bafoudiosbulbin B Rémy Bertrand Teponno,Azefack Léon Tapondjou,Eliane Abou-Mansour,H. Stoeckli-Evans,Pierre Tane,Luciano Barboni Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . penianthic acid C21H24O6 相似度:57.1% Planta Medica 2002 68 377-379 Constituents of Burasaїa madagascarensis: A New Clerodane-Type Diterpene Lengo Mambu,Voahangy Ramanandraibe, Marie Thérèse Martin,Alain Blond, Philippe Grellier, François Frappier Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . crassocolide D C20H30O4 相似度:55% Journal of Natural Products 2006 69 1554-1559 Crassocolides A−F, Cembranoids with a trans-Fused Lactone from the Soft Coral Sarcophyton crassocaule Ho-Cheng Huang, Atallah F. Ahmed, Jui-Hsin Su, Chih-Hua Chao, Yang-Chang Wu, Michael Y. Chiang, and Jyh-Horng Sheu Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 11-O-β-D-glucopyranosyl-neotriptophenolide C27H36O9 相似度:55% Chinese Chemical Letters 2002 13 641-644 A Novel Diterpenoid,11-O-β -D-glucopyranosylneo-triptophenolide,from Tripterygium wilfordii Hook. f Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . neoclerodan-5,10-en-19,6b;20,12-diolide C20H22O5 相似度:55% Phytochemistry 2000 54 767-770 Diterpenoids from the roots of Croton macrostachys Modest C.Kapingu, Dominique Guillaume, Zakaria H. Mbwambo, Mainen J. Moshi, Febronia C. Uliso, Rogasian L.A. Mahunnah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . polystachyne D C20H22O5 相似度:55% Phytochemistry 2000 53 103-109 Polystachynes A-E,five cis-neo-clerodane diterpenoids from Salvia polystachya Emma Maldonado, Alfredo Ortega Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . 8-hydroxy-15,16-epoxy-cis-cleroda-3,13(16),14-triene-18,6,20,12-diolide C20H22O6 相似度:55% Phytochemistry 1998 48 681-685 Clerodane-type diterpenoids from axenic cultures of the liverwort Jamesoniella autumnalis Hiroyuki Tazaki, Kensuke Nabetα, Hans Becker Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . 8-hydroxy-15,16-epoxy-cis-cleroda-3,13(16),14-triene-18,6,20,12-diolide C20H22O6 相似度:55% Phytochemistry 1998 48 681-685 Clerodane-type diterpenoids from axenic cultures of the liverwort Jamesoniella autumnalis Hiroyuki Tazaki, Kensuke Nabeta, Hans Becker Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . compound 12a C20H34O5 相似度:55% Phytochemistry 1995 39 151-161 3-hydroxy-3-methylglutaryl dolabellane diterpenes from Chrozophora obliqua Khaled M. Mohamed, Kazuhiro Ohtani, Ryoji Kasai, Kazuo Yamasaki Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 55 . Jamesoniellide E C20H22O6 相似度:55% Phytochemistry 1995 39 859-868 Diterpenes from in vitro cultures of the liverwort Jamesoniella autumnalis Hiroyuki Tazaki, Josef Zapp, Hans Becker Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 56 . (12R)-18-chloro-15,16-epoxy-6α,19-Diacetoxy-neo-cleroda-4(18)E,13(16),14-trien-20,12-olide C20H25O5Cl 相似度:55% Phytochemistry 1994 37 147-157 Chemical transformations of some neo-clerodanes isolated from Teucrium: Effect on the antifeedant activity Peter Y. Malakov, Georgi Y. Papanov, Benjamín Rodríguez, María C. de la Torre, Monique S.J. Simmonds, Wally M. Blaney, Iva M. Bonevat Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 57 . (12S,20S)-15,16-epoxy-4α,6α-hydroxy-neo-cleroda-13(16),14-dien-20,12,19-acetal C20H28O5 相似度:55% Phytochemistry 1994 37 147-157 Chemical transformations of some neo-clerodanes isolated from Teucrium: Effect on the antifeedant activity Peter Y. Malakov, Georgi Y. Papanov, Benjamín Rodríguez, María C. de la Torre, Monique S.J. Simmonds, Wally M. Blaney, Iva M. Bonevat Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 58 . tinosporicide C20H22O8 相似度:55% Phytochemistry 1991 30 356-358 A furanoid diterpenoid from Tinospora malabarica Atta-ur-Rahman, Sultan Ahmad, M.I. Choudhary, Sohail Malik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 59 . compound 16 C20H26O6 相似度:55% Phytochemistry 1991 30 613-617 The absolute stereochemistry of some clerodane diterpenoids isolated from Teucrium species Ana Lourenço, María C. de la Torre, Benjamín Rodríguez, Maurizio Bruno, Franco Piozzi, Giuseppe Savona Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 60 . teupernin B C20H22O7 相似度:55% Phytochemistry 1991 30 1963-1966 Neo-clerodane diterpenoids from Teucrium pernyi Xie Ning, Min Zhi-da, Zhao Shou-xun, Wu Bing, Zheng Qi-tai, Zhang Pei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 61 . 6,7-Dihydrocyclolobatriene C20H34O2 相似度:55% Bioorganic & Medicinal Chemistry 2012 20 687-692 Cyclolobatriene, a novel prenylated germacrene diterpene, from the soft coral Lobophytum pauciflorum Sudhakar V.S. Govindam, Yukio Yoshioka, Akihiko Kanamoto, Takeshi Fujiwara, Tetsuji Okamoto,Makoto Ojika Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 62 . dictyotin B C20H34O7 相似度:55% Phytochemistry 1990 29 2605-2610 Bicyclic diterpenes from two species of brown algae of the dictyotaceae Midori O. Ishitsuka,Takenori Kusumi,Akio Ichikawa,Hiroshi Kakisawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 63 . 3β,4α,7β,10β-tetrahydroxy-15,16-epoxy-labda-13(16),14-dien-20,12-olide 相似度:55% Phytochemistry 1990 29 3167-3172 Diterpenes and sesquiterpene xylosides from east africanConyza species C. Zdero,A.A. Ahmed,F. Bohlmann,G.M. Mungai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 64 . Compound 8 相似度:55% Magnetic Resonance in Chemistry 2008 46 381-386 13C and 1H NMR signal assignments of some new synthetic dehydroabietic acid derivatives (pages 381–386) Marinaldo S. de Carvalho, Lúcia H. B. Baptistella and Paulo M. Imamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 65 . teucrin H2 相似度:55% Phytochemistry 1978 17 1967-1973 Teucrins H1-H4, novel clerodane-type diterpenes from Teucrium hyrcanicum Eszter Gács-Baitz, Lajos Radics, G. B. Oganessian, Vilen A. Mnatsakanian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 66 . fibleucin 相似度:55% Phytochemistry 1986 25 1677-1680 A diterpenoid furanolactone from Tinospora cordifolia Jampani B. Hanuman, R.K. Bhatt, B.K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 67 . fibleucin C20H20O6 相似度:55% Phytochemistry 1986 25 905-908 Furanoditerpene glucosides from Fibraurea tinctoria Hideji Itokawa, Kenji Mizuno, Reiko Tajima, Koichi Takeya Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 68 . (1R,3S,7E,11S,12R)-dolabella-4(16),7-dien-3,18-diol C36H46O12 相似度:55% Phytochemistry 2010 71 1020-1024 Dolabellane diterpenoids from Aglaia odorata Xiang-Hai Cai, Yuan-Yuan Wang, Pei-Ji Zhao, Yan Li, Xiao-Dong Luo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 69 . Fibleucin C20H20O6 相似度:55% Chinese Journal of Natural Medicines 2008 6 186-190 Chemical Constituents of Two Original Plants Used as Radix Tinosporae SHI Qi-Rong; SHEN Yun-Heng; ZHANG Chuan; LIU Run-Hui; ZHANG Wei-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 70 . isocolumbin C20H22O6 相似度:55% Chinese Pharmaceutical Journal 2010 45 733-735 Chemical Constituents and antimicrobial effect of Tinospora sagittata (Oliv.) Gagnep YUAN Sheng-hao, FANG Jian-min, TU Qing-mei, TU Zi-liang, NIE Ge, CHEN Li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 71 . compound 9 C22H28O7 相似度:55% Journal of the Chemical Society, Perkin Transactions 1 1981 1186-1190 The absolute stereochemistry of some clerodane diterpenoids from Teucrium species Martin Martinez-Ripoll, Jose Fayos, Benjamin Rodriguez, Maria C. Garcia-Alvarez, Giuseppe Savona, Franco Piozzi, Mariapia Paternostro and James R. Hanson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 72 . isocolumbin 相似度:55% Natural Product Research and Development 2005 17 125-127 Chemical Constituents of Tinospora craveniana LI Hong-bo; HU Jun; CHEN Jian-chao; QIU Ming-hua Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 73 . ent-(5R,9R)-15,16-epoxy-10S-hydroxycleroda-3,13(6),14-triene-17,12S;18,19-diolide C20H22O6 相似度:55% Tetrahedron 1997 53 14719-14728 Clerodane diterpenoids and an ursane triterpenoid from Salvia haenkei. Computer-assisted structural elucidation Giovanna Almanza, Luisa Balderrama, Cecilia Labbé, Catherine Lavaud, Georges Massiot, Jean-Marc Nuzillard, Joseph D. Connolly, Louis J. Farrugia, David S. Rycroft Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 74 . seco-chiliolide lactone C20H24O5 相似度:55% Tetrahedron 1986 42 1305-1313 New diterpenes from chiliotrichium rosmarinifolium and nardophyllum lanatum J. Jakupovic, S. Banerjee, F. Bohlmann, R.M. King, H. Robinson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 75 . 3α-hydroxy-5,9-dehydrochiliolide C20H26O4 相似度:55% Tetrahedron 1986 42 1305-1313 New diterpenes from chiliotrichium rosmarinifolium and nardophyllum lanatum J. Jakupovic, S. Banerjee, F. Bohlmann, R.M. King, H. Robinson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 76 . 3α-hydroxy-5β,10β-epoxychiliolide C20H26O5 相似度:55% Tetrahedron 1986 42 1305-1313 New diterpenes from chiliotrichium rosmarinifolium and nardophyllum lanatum J. Jakupovic, S. Banerjee, F. Bohlmann, R.M. King, H. Robinson Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 77 . columbin 相似度:55% Journal of Ethnopharmacology 2006 104 87-91 Anti-inflammatory activities of the methanol extracts and an isolated furanoditerpene constituent of Sphenocentrum jollyanum Pierre (Menispermaceae) Original Research Article J.O. Moody, V.A. Robert, J.D. Connolly, P.J. Houghton Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 78 . 15,16-epoxy-7α,10-dihydroxy-clerod-2,13(16),14-trien-17,12;18,19-diolide 相似度:55% Natural Product Communications 2009 4 1621-1630 Phytotoxic Activity of Salvia x jamensis Angela Bisio, Daniele Fraternale, Gianluca Damonte, Enrico Millo, Anna Paola Lanteri,Eleonora Russo, Giovanni Romussia, Brunella Parodi, Donata Ricci andNunziatina De Tommasid Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 79 . palmatine 相似度:55% Acta Chimica Sinica 1988 46 1049-1052 Studies on the Chemical Constituents of Tinospora capillipes——Ⅰ.The structure of a New Furanoditerpenoid Glycoside——Tinosido Song Chun-Qing* Xu Ren-Sheng Xu Ya-Ming Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 80 . chasmanthin 相似度:55% European Journal of Organic Chemistry 1987 1987 193-197 Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, E, F, and G Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 81 . isocolumbin C20H22O6 相似度:55% European Journal of Organic Chemistry 1986 1986 1327-1333 Studies on the Constituents of Jateorhiza palmata Miers (Colombo root), I Separation and Structure of a New Furanoid Diterpene Glucoside (Palmatoside A) Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 82 . Tinospin E C20H20O6 相似度:55% Chemical & Pharmaceutical Bulletin 2012 60 1324-1328 Tinospinosides D, E, and Tinospin E, Further Clerodane Diterpenoids from Tinospora sagittata Chao Huang, Wei Li, Fenghua Ma, Qin Li, Yoshihisa Asada, Kazuo Koike Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 83 . teupolin II 相似度:54.5% Phytochemistry 1988 27 295-297 12-Epiteupolin II,a neo-clerodane diterpenoid from Teucrium lamiifolium Iva M. Boneva,Peter Y. Malakov,Georgi Y. Papanov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 84 . compound 4 C22H26O7 相似度:54.5% Tetrahedron 1987 43 4679-4684 Thermal rearrangements of some neo-clerodane diterpenoids Maria C. De La Torre, Pilar Fernandez, Benjamin Rodriguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 85 . 5β-hydroxy-cis-dehydrocrotonin C19H22O5 相似度:52.6% Phytochemistry 2003 551-555 Neo-clerodane diterpenoids from Croton schiedeanus Pilar Puebla, Jose L. López, Mario Guerrero, Rosalía Carrón, M. Luisa Martín,Luis San Román, Arturo San Feliciano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 86 . teucvin 相似度:52.6% Planta Medica 2009 75 262-267 New Furanoditerpenoids from Croton jatrophoides Zakaria H. Mbwambo, Kenne Foubert, Musa Chacha, Modest C. Kapingu, Joseph J. Magadula,Mainen M. Moshi, Filip Lemière, Kees Goubitz, Jan Fraanje, René Peschar, Arnold Vlietinck, Sandra Apers,Luc Pieters Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 87 . compound 16 C19H28O6 相似度:52.6% Planta Medica 2001 67 647-653 New Sesquiterpene Lactones from Elephantopus mollis and Their Leishmanicidal Activities Hiroyuki Fuchino, Tatsuo Koide, Marii Takahashi, Setsuko Sekita, Motoyoshi Satake Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 88 . mathylation of 1β-hydroxy-6,9-diene-8-oxo-eremophil-(l2)-oic acid 相似度:52.6% Planta Medica 1994 60 91-92 Novel Sesquiterpenes from Ligularia veitchiana Yu Zhao Zhongjian Jia, and Li Yang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 89 . teuflin 相似度:52.6% Chemical & Pharmaceutical Bulletin 1992 40 2193-2195 A Chlorine-Containing neo-Clerodane Diterpene from Teucrium pernyi Ning XIE,Zhi-da MIN,Shou-xun ZHAO,Yang LU,Qi-tai ZHENG,Chunshu WANG,Mizuo MIZUNO,Munekazu IINUMA and Toshiyuki TANAKA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 90 . compound 2a 相似度:52.6% Chinese Chemical Letters 1993 4 323-326 NEW SESQUITERPENES FROM LIGULARIA VEITCHIANA YU ZHAO AND ZHONG JIAN JIA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 91 . 17β-O-Acetoxy-4-aza-3-oxo-androst-5-ene 相似度:52.6% Steroids 2008 73 637-641 A microwave promoted and Lewis acid catalysed solventless approach to 4-azasteroids Moyurima Borthakur, Romesh C. Boruah Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 92 . (-)-biflora-4,10(19),15-triene C20H32 相似度:52.6% Journal of Natural Products 1988 Vol 51 326 Synthesis of (-)-Biflora-4,10(19), 15-Triene, a Novel Diterpene from the Defensive Secretion of Cubitermes (Termite) Soldiers S. K. Paknikar, A. E. Greene Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 93 . levatin C19H20O5 相似度:52.6% Journal of Natural Products 1992 Vol 55 445 Levatin, an 18-Norclerodane Diterpene from Croton levatii Claude Moulis, Isabelle Fouraste, Maryse Bon Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 94 . turpinionoside A 相似度:52.6% Natural Product Sciences 2009 15 192-197 Chemical Constituents from Artemisia iwayomogi Increase the Function of Osteoblastic MC3T3-E1 Cells Ding, Yan; Liang, Chun; Choi, Eun-Mi; Ra, Jeong-Chan; Kim, Young-Ho Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 95 . bisabolatriene 相似度:52.6% Phytochemistry 1994 36 73-76 Chenopodene, marchantin P and riccardin G from the liverwort Marchantia chenopoda Motoo Tori, Mamiko Aoki, Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 96 . cryptomerion 相似度:52.6% Phytochemistry 1988 27 3871-3874 Bisabolones and other constituents of Mikania shushunensis Alicia B. Gutierrez,Werner Herz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 97 . isoteuflin C19H20O5 相似度:52.6% Phytochemistry 1989 28 3539-3541 Neo-clerodane diterpenoids from Teucrium canadense Maurizio Bruno,Franco Piozzi,Giuseppe Savona,Maria C. De La Torre,Benjamin Rodríguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 98 . 2,3,4,5a,6,7,8,9-octahydro-9-isopropyl-6-methylspiro{[1,4]-benzodiazepine-5,3'-indolin}-2'-one C20H27N3O 相似度:52.6% Journal of Heterocyclic Chemistry 2008 45 1775-1781 Synthesis of some indole based spiro and condensed heterocycles as potential biologically active agents R. L. Sharma,Daljeet Kour,Jasbir Singh,Surinder Kumar,Poonam Gupta,Shallu Gupta,Bhavneet Kour and Anand Sachar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 99 . β-Sesquiphellandrene 相似度:52.6% Phytochemical Analysis 1991 2 26-34 Isolation and identification of the five major sesquiterpene hydrocarbons of ginger Teris A. Van Beek and Gerrit P. Lelyveld Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 100 . 12-epiteucvin 相似度:52.6% Magnetic Resonance in Chemistry 2004 42 605-616 1H and 13C NMR spectral assignments and conformational analysis of 14 19-nor-neoclerodane diterpenoids Benjamín Rodríguez and María L. Jimeno Structure 13C NMR 碳谱模拟图 |
3楼2012-11-29 09:39:45
audreygc
铁杆木虫 (正式写手)
- 应助: 236 (大学生)
- 金币: 5115.1
- 红花: 5
- 帖子: 519
- 在线: 131小时
- 虫号: 1978000
- 注册: 2012-09-05
- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
感谢参与，应助指数 +1
|
查询结果：共查到246个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . columbin 相似度:85% Planta Medica 1987 53 271-273 Isolation and 13C-NMR Studies on Three New Furanoditerpenyl Glucosides from Jateorrhiza columba Hideji Itokawa, Kenji Mizuno, Yoshitatsu Ichihara, and Koichi Takey Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . columbin 相似度:85% Planta Medica 1986 52 198-199 Research on African Medicinal Plants. X11 8-Hydroxycolumbin, A New Furanoid Diterpene from Chasmanthera dependens J. U. Oguakwa, C. Galeffi, M. Nicoletti, I. Messana and G. B. Marini-Bettolo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . columbine 相似度:85% Biochemical Systematics and Ecology 1991 19 433-437 Constituants chimiques de trois especes de Burasaia (Menispermacees) endemiques de Madagascar Ph. Rasoanaivo, S. Ratsimamanga-Urverg, A. Rakoto-Ratsimamanga, A. Raharisololalao Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . columbin 相似度:85% Journal of Ethnopharmacology 2006 104 87-91 Anti-inflammatory activities of the methanol extracts and an isolated furanoditerpene constituent of Sphenocentrum jollyanum Pierre (Menispermaceae) Original Research Article J.O. Moody, V.A. Robert, J.D. Connolly, P.J. Houghton Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . Columbin 相似度:85% European Journal of Organic Chemistry 1987 1987 193-197 Studies on the Constituents of Jateorhiza palmata Miers (Colombo Root), II. Separation and Structure of Six New Furanoid Diterpene Glucosides: Palmatoside B, C, D, E, F, and G Michiko Yonemitsu, Naomichi Fukuda, Takeatsu Kimura and Tetsuya Komori Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . columbin 相似度:75% Chinese Traditional and Herbal Drugs 2010 41 689-692 Chemical constituents from roots of Tinospora sagittata var. yunnanensis CHENG Chun-mei; DAI Yun; HUANG Xiang-zhong; ZHU Yun; DAI Jian-hui; LIU Xiao-fang; WANG Jiong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . Columbin C20H22O6 相似度:75% Chinese Journal of Natural Medicines 2008 6 186-190 Chemical Constituents of Two Original Plants Used as Radix Tinosporae SHI Qi-Rong; SHEN Yun-Heng; ZHANG Chuan; LIU Run-Hui; ZHANG Wei-Dong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 8-hydroxycolumbin C20H22O7 相似度:70% Planta Medica 1986 52 198-199 Research on African Medicinal Plants. X11 8-Hydroxycolumbin, A New Furanoid Diterpene from Chasmanthera dependens J. U. Oguakwa, C. Galeffi, M. Nicoletti, I. Messana and G. B. Marini-Bettolo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . columbin C20H22O6 相似度:70% Planta Medica 1985 51 181-182 Columbin from the Root of Momordica cochinchinensis:High-field NMR Studies Peter G. Waterman Reza-ul-Zalil, Choudhury M. Hasan and Abdul Jabbar Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . columbin 相似度:70% Chemical & Pharmaceutical Bulletin 1985 33 4438-4444 Studies on the Constituents of the Stems of Tinospora tuberculata BEUMEE. II. New Diterpenoids, Borapetoside A and Borapetol A NAOMICHI FUKUDA,MICHIKO YONEMITSU,TAKEATSU KIMURA,SHIZUKO HACHIYAMA,KAZUMOTO MIYAHARA and TOSHIO KAWASAKI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 8-hydroxy columbin 相似度:70% Phytochemistry 1988 27 1212-1216 A new clerodane derivative from Tinospora cordifolia R.K. Bhatt,Jampani B. Hanuman,B.K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . columbin 相似度:70% Phytochemistry 1989 28 273-275 Tinosporaside,an 18-norclerodane glucoside from Tinospora cordifolia Mushtaq A. Khan,Alexander I. Gray,Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . compound 1 相似度:70% Phytochemistry 1986 25 1677-1680 A diterpenoid furanolactone from Tinospora cordifolia Jampani B. Hanuman, R.K. Bhatt, B.K. Sabata Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . columbin C20H22O6 相似度:70% Chinese Pharmaceutical Journal 2010 45 733-735 Chemical Constituents and antimicrobial effect of Tinospora sagittata (Oliv.) Gagnep YUAN Sheng-hao, FANG Jian-min, TU Qing-mei, TU Zi-liang, NIE Ge, CHEN Li Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . columbin 相似度:70% Natural Product Research and Development 2005 17 125-127 Chemical Constituents of Tinospora craveniana LI Hong-bo; HU Jun; CHEN Jian-chao; QIU Ming-hua Structure 13C NMR 碳谱模拟图 |
2楼2012-11-29 09:38:57