| 查看: 353 | 回复: 1 | ||
杨大松至尊木虫 (文坛精英)
|
[求助]
求助微谱数据，谢谢
|
|
碳谱数据如下，溶剂氯仿： 17.8,17.9,21.2,21.7,25.8,72.5,83.1,100.3,106.9,107.9,121.4,121.5,127.3,128.5,129.1,134.4,134.9,136.6,157.6,158.8,163.2,196.2 辛苦各位了，非常感谢 |
回复此楼» 猜你喜欢
AI 太可怕了，写基金时，提出想法，直接生成的文字比自己想得深远，还有科学性
已经有6人回复
-
有院领导为了换新车，用横向课题经费买了俩车
已经有9人回复
-
酰胺脱乙酰基
已经有13人回复
-
博士延得我，科研能力直往上蹿
已经有8人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有4人回复
-
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有10人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有5人回复
-
遇见不省心的家人很难过
已经有22人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 求助两个化合物的微谱数据查询
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有7人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有7人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢！
已经有4人回复
- 求助微谱数据，谢谢
已经有3人回复
- 求助微谱数据，谢谢
已经有4人回复
- 求助微谱数据，谢谢
已经有5人回复
- [求助]哪位好人学校可以使用微谱数据库，帮我检索几个化合物的母核。谢谢！
已经有4人回复
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-05-27 16:55:57
感谢参与，应助指数 +1
杨大松: 金币+15, ★★★★★最佳答案 2013-05-27 16:55:57
|
查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 17.8,17.9,21.2,21.7,25.8,72.5,83.1,100.3,106.9,107.9,121.4,121.5,127.3,128.5,129.1,134.4,134.9,136.6,157.6,158.8,163.2,196.2 溶剂选项： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查询空值 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到91个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 6,8-diprenylaromadendrin C25H28O6 相似度:80% Journal of Natural Products 2001 64 546-548 Anti-HIV Prenylated Flavonoids from Monotes africanus1 Karina M. Meragelman, Tawnya C. McKee, and Michael R. Boyd Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 5,7-dihydroxy-6,8-di(3-methylbut-2-enyl)flavanone C25H28O4 相似度:73.9% Phytochemistry 2000 54 611-614 Flavonoids from the stem bark of Lonchocarpus xuul Rocío Borges-Argáez, Luis M. Peña-Rodríguez, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . mammea A/AC 相似度:72.7% Phytochemistry 1999 50 1243-1247 6-Acylcoumarins from Mesua racemosa Cecile Morelα, David Guiletα, Jean-Michel Oger, Denis Seraphin, Thierry Sevenet, Christophe Wiart, A. Hamid A. Hadi, Pascal Richomme,Jean Bruneton Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . mammea A/AA 相似度:72.7% Phytochemistry 1999 50 1243-1247 6-Acylcoumarins from Mesua racemosa Cecile Morelα, David Guiletα, Jean-Michel Oger, Denis Seraphin, Thierry Sevenet, Christophe Wiart, A. Hamid A. Hadi, Pascal Richomme,Jean Bruneton Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . lonchocarpol A C25H28O5 相似度:72.7% Phytochemistry 1987 26 2371-2375 Flavanones from Lonchocarpus minimiflorus Vassilios Roussis,Stephen A. Ampofo,David F. Wiemer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . mammea A C25H26O5 相似度:72.7% Phytochemistry 1978 17 1783-1786 Dihydromammea C/OB: A new coumarin from the seed of Mammea africana Elizabeth G. Crichton, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . Lonchocarpol A C25H28O5 相似度:68% Journal of Natural Medicines 2008 62 217-220 In vitro antimalarial activity of prenylated flavonoids from Erythrina fusca Pranorm Khaomek, Chikara Ichino, Aki Ishiyama, Hitomi Sekiguchi and Miyuki Namatame, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . mammea A/AB 相似度:65.2% Journal of Natural Products 2005 68 369-373 Cytotoxic 4-Phenylcoumarins from the Leaves of Marila pluricostata Jos L. Lpez-Prez, Dionisio A. Olmedo, Esther del Olmo, Yelkaira Vsquez, Pablo N. Sols, Mahabir P. Gupta, and Arturo San Feliciano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . lonchocarpol A 相似度:65.2% Journal of Natural Products 2001 64 546-548 Anti-HIV Prenylated Flavonoids from Monotes africanus1 Karina M. Meragelman, Tawnya C. McKee, and Michael R. Boyd Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . staudtiixanthone A C23H24O6 相似度:65.2% Bioorganic & Medicinal Chemistry 2009 17 5688-5695 Antimicrobial and immunomodulatory properties of prenylated xanthones from twigs of Garcinia staudtii Joseph Ngoupayo, Turibio Kuiate Tabopda, Muhammad Shaiq Ali Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . flemiphilippinin D 相似度:64% China Journal of Chinese Materia Medica 2009 34 724-726 Flavoniods from roots of Flemingia philippinensis LIHua, YANGMeihua, MA Xiaojun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 6,8-diprenyleriodictyol 相似度:60.8% Phytochemistry 1999 51 1401-1406 Prenylated flavanones from the twigs of Dorstenia mannii Bonaventure T. Ngadjui, Etienne Dongo, Helene Tamboue, Kouam Fogue, Berhanu M. Abegaz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 6,8-diprenyleriodictyol 相似度:60% Phytochemistry 1998 48 349-354 Geranylated and prenylated flavonoids from the twigs of Dorstenia mannii Bonaventure T. Ngadjui, Berhanu M. Abegaz, Etienne Dongo, Helene Tamboue, Kouam Fogue Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . Bonanniol D C25H28O7 相似度:60% Phytochemistry 2011 72 942-945 Cytotoxic geranylflavonoids from Bonannia graeca Sergio Rosselli, Maurizio Bruno, Antonella Maggio, Rosa Angela Raccuglia, Muhammad Safder, Chin-Yu Lai, Kenneth F. Bastow, Kuo-Hsiung Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 5,7-dihydroxy-8-(3-methylbutanoyl)-6-(3-methylbut-2-enyl)-4-phenyl-2H-chromen-2-one (mammea A/BA) 相似度:59.0% Phytochemistry 2004 65 2867-2879 4-Alkyl- and 4-phenylcoumarins from Mesua ferrea as promising multidrug resistant antibacterials Luisella Verotta , Erminio Lovaglio, Giovanni Vidari, Paola Vita Finzi,Maria Grazia Neri, Alessandro Raimondi, Silvia Parapini, Donatella Taramelli,Antonella Riva, Ezio Bombardelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . glepidotin B C20H20O5 相似度:59.0% Phytochemistry 2001 58 153-157 Isolation of an anti-HIV diprenylated bibenzyl from Glycyrrhiza lepidota Kirk P. Manfredi, Vasanti Vallurupalli, Maria Demidova, Kelly Kindscher,Lewis K. Pannell Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . chlorospermin C21H22O6 相似度:59.0% Phytochemistry 2009 70 1030-1037 Prenylated flavanones and flavanonols as chemical markers in Glycosmis species (Rutaceae) Brigitte Lukaseder, Srunya Vajrodaya, Tina Hehenberger, Christoph Seger, Michael Nagl, Gerda Lutz-Kutschera, Wolfgang Robien, Harald Greger, Otmar Hofer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . euchrestaflavanone A 相似度:58.3% Journal of Agricultural and Food Chemistry 2003 51 6456-6460 Prenylated Flavanones Isolated from Flowers of Azadirachta indica (the Neem Tree) as Antimutagenic Constituents against Heterocyclic Amines Kazuhiko Nakahara, Molay Kumar Roy, Hiroshi Ono, Ikuko Maeda, Mayumi Ohnishi-Kameyama, Mitsuru Yoshida, and Gassinee Trakoontivakorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 3,3'-di-γ,γ-dimethylallyl-2',4,4'-trihydroxychalcone C25H28O4 相似度:56% Chemical & Pharmaceutical Bulletin 1996 44 1218-1221 The Isolation of New Pyrano-2-arylbenzofuran Derivatives from the Root of Glycyrrhiza glabra Takeshi KINOSHITA,Kiichiro KAJIYAMA,Yukio HIRAGA,Kunio TAKAHASHI,Yukiyoshi TAMURA and Kenji MIZUTANI Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . kanzonol 相似度:56% Journal of Chemical Research 2002 26 186-187 A new isoprenylated chalcone, artoindonesianin J, from the root and tree bark of Artocarpus bracteata Ersam, Taslim; Achmad, Sjamsul A.; Ghisalberti, Emilio L.; Hakim, Euis H.; Makmur, Lukman; Syah, Yana M. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . (-)-(2S)-5,7,2'-trihydroxy-8,3'-diprenylflavanone C25H28O5 相似度:56% Journal of Natural Products 2011 74 158-162 Prenylated Flavanones with Anti-tyrosinase Activity from Dalea boliviana Mariana Andrea Peralta, María Gabriela Ortega, Alicia Mariel Agnese, and José Luis Cabrera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . erypoegin A C21H22O4 相似度:54.5% Phytochemistry 2002 60 789-794 Isoflavonoids from the roots of Erythrina poeppigiana Hitoshi Tanaka, Tomoko Oh-Uchi, Hideo Etoh,Hiroshi Shimizu, Yoichi Tateishi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . burttinol-C 相似度:54.5% Phytochemistry 2002 59 337-341 Three isoflav-3-enes and a 2-arylbenzofuran from the root bark of Erythrina burttii Abiy Yenesew, Jacob O.Midiwo, Salome M.Guchu, Matthias Heydenreich,Martin G.Peter Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 4'-O-methyl-6-methyl-8-prenylnaringenin C22H24O5 相似度:54.5% Journal of Natural Products 2006 69 1687-1691 Antihyperglycemic Activity and Chemical Constituents of Eysenhardtia platycarpa Jos M. Narvez-Mastache, Mara Luisa Garduo-Ramrez, Laura Alvarez, and Guillermo Delgado Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . (E)-1-[2,4-dihydroxy-3-(3-methyl-2-butenyl)phenyll-3-[4-hydroxy-3-(3-methyl-2-butenyl)phenyl]-2-propen-1 -one C25H28O4 相似度:54.5% Planta Medica 1994 60 121-123 An Antileishmanial Chalcone from Chinese Licorice Roots S. Brøgger Christensen,ChenMing,Lotte Andersen,Ulla Hferne,Carl Erik Olsen, Claus Cornett,Thor G. Theander, and Arsalan Kharazrni Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . Phenylsulfonyl 4-O-acetyl-2,3,6-trideoxy-α,β-L-threo-hex-2-enopyranoside C14H17O5S 相似度:54.5% Canadian Journal of Chemistry 2006 84 667-675 Iodosulfonation of alkenes with benzenesulfinic acid - N-iodosuccinimide - Facile preparation of α,β-unsaturated sulfones1 Russell R. Wolff, Vikram Basava, Robert M. Giuliano, Walter J. Boyko, and J. Herman Schauble Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . 3,5-bis[isopenten-(2)-yl]-4-hydroxyacetophenone 相似度:54.5% Phytochemistry 1988 27 1902-1905 Chromenes from Ageratina arsenii and revised structures of two epimeric chromene dimers Nianbai Fang,Sanggong Yu,Tom J. Mabry Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 6,7-dimethyl-14-(4-methylphenyl)-11,12,13,14-tetrahydro-10H-pyrido[2',1':2,3]pyrimido [4,5-f]pyrimido[4,5-b][1,8]naphthyridine-11,13-dione C25H20N6O2 相似度:54.5% Journal of Heterocyclic Chemistry 2010 47 334-349 Facile and one pot synthetic routes for various novel, differently fused and promising heteropolycycles Shallu Gupta, Poonam Gupta, Anand Sachar and R. L. Sharma Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . Ethyl 2-{[2-(Benzyloxy)-4-methylphenyl]carbonyl}-5-methylhex-4-enoate C24H29O4 相似度:54.5% Helvetica Chimica Acta 2010 93 1261-1273 Efficient Total Synthesis of Racemic Bisabolane Sesquiterpenes Curcuphenol and Xanthorrhizol Starting from Substituted Acetophenones Luisa E. Montiel, L. Gerardo Zepeda and Joaquín Tamariz Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . compound 2c 相似度:54.5% Tetrahedron Letters 2003 44 5285-5288 A stereoselective aldol reaction via diisopinocampheyl boron-enolate in preparation of chromane carboxylate with quaternary carbon Fengrui Lang, Daniel Zewge, Zhiguo J Song, Mirlinda Biba, Peter Dormer, David Tschaen, R.P Volante, Paul J Reider Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . 1-oxo-1-phenylpropan-2-yl 2-(4-methylcoumarin-2-thione-7-yloxy)butanoate C23H22O5S 相似度:54.5% Tetrahedron 2012 68 8024-8032 Phenacyl ester derivatives bearing heterocycles as models for photocleavable linkers: synthesis and photolysis studies Andrea S.C. Fonseca, M. Sameiro T. Gonçalves, Susana P.G. Costa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . flavestin D C24H28O3 相似度:54.1% Natural Medicines 2002 56 129-135 Studies on Index Compounds for HPLC Analysis of Glycyrrhiza flavescens Growing in Turkey KUSANO Genjiro,KOGUCHI Shigeru,et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . vogelin D C26H30O5 相似度:53.8% Journal of Natural Products 2002 65 403-406 Prenylated Isoflavonoids from the Root Bark of Erythrina vogelii Emerson F. Queiroz, Kagoyire K. Atindehou, Christian Terreaux, Sandor Antus, and Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . isomammeisin 相似度:52.1% Phytochemistry 2004 65 2867-2879 4-Alkyl- and 4-phenylcoumarins from Mesua ferrea as promising multidrug resistant antibacterials Luisella Verotta , Erminio Lovaglio, Giovanni Vidari, Paola Vita Finzi,Maria Grazia Neri, Alessandro Raimondi, Silvia Parapini, Donatella Taramelli,Antonella Riva, Ezio Bombardelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . isomammeisin 相似度:52.1% Journal of Natural Products 2005 68 369-373 Cytotoxic 4-Phenylcoumarins from the Leaves of Marila pluricostata Jos L. Lpez-Prez, Dionisio A. Olmedo, Esther del Olmo, Yelkaira Vsquez, Pablo N. Sols, Mahabir P. Gupta, and Arturo San Feliciano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . gartanin 相似度:52.1% Journal of Natural Products 1990 Vol 53 1463 Synthesis of Minor Xanthones from Garcinia mangostana Graham. J. Bennett, Hiok-Huang Lee, Liak-Phong Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . Pedilanthocoumarin B C27H22O5 相似度:52.1% Tetrahedron Letters 2012 53 2153-2156 Coumarin derivatives from Pedilanthus tithymaloides as inhibitors of conidial germination in Magnaporthe oryzae Louis P. Sandjo,Andrew J. Foster ,Joachim Rheinheimer,Heidrun Anke ,Till Opatz,Eckhard Thines Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 6,8-diprenylgenistein 相似度:52.1% Natural product sciences 2011 17 206-211 Isolation of Prenylated Isoflavonoids from Cudrania tricuspidata Fruits that Inhibit A2E Photooxidation Uddin, Golam Mezbah; Lee, Hee-Ju; Jeon, Je-Seung; Chung, Dong-Hwa; Kim, Chul-Young Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . methyl 3,5-bis(3-methyl-2-butenyl)-4-O-(α-L-arabinopyranosyl) benzoate C23H32O7 相似度:52.1% Planta Medica 2013 79 281-287 New Nervogenic Acid Derivatives from Liparis nervosa Huang, Shuai; Zhou, Xian-li; Wang, Cui-juan; Wang, Hong-yan; Wang, You-song; Shan, Lian-hai; Weng, Jie Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . Macarangaflavanone B C25H28O5 相似度:52% Phytochemistry 1995 40 1273-1277 Prenylated flavanones from leaves of Macaranga pleiostemona Barbara A. Schütz, Anthony D. Wright, Topul Rali, Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . Euchrestaflavanone A 相似度:52% Phytochemistry 1995 40 1273-1277 Prenylated flavanones from leaves of Macaranga pleiostemona Barbara A. Schütz, Anthony D. Wright, Topul Rali, Otto Sticher Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . 8-prenylluteone C25H26O6 相似度:52% Phytochemistry 1989 28 2522-2526 8-prenylluteone,a prenylated isoflavone from Erythrina eriotriocha Augustin E. Nkengfack,Dale R. Sanson,Z.Tanee Fomum,Michael S. Tempesta Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . 2,3-dihydro-9a-methoxy-4-methyl-8-(1-methylethyl)-2-(2-methylprop-1-enyl)naphtho[1,8-bc]pyran-7(9aH)-one C21H26O3 相似度:50% Chemistry & Biodiversity 2006 Vol. 3 916 Novel Rearranged Abietane Diterpenoids from the Roots of Salvia sahendica Amir Reza Jassbi, Morteza Mehrdad, Farrokh Eghtesadi, Samad Nejad Ebrahimi, Ian T. Baldwin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . (2E,6Z,10E,12R)-7-[ (Acetyloxy)methyl]-12-hydroxy-3,11,15-trimethylhexadeca-2,6,10,14-tetraenal C22H34O4 相似度:50% Helvetica Chimica Acta 2008 Vol. 91 1934 New Acyclic 12-Hydroxygeranylgeraniol-Derived Diterpenoids from the Seeds of Carpesium triste Xue Gao, Zhan-Xin Zhang, and Zhong-Jian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . gartanin 相似度:50% Chemical & Pharmaceutical Bulletin 2006 54(3) 301-305 Cytotoxic Prenylated Xanthones from the Young Fruit of Garcinia mangostana Sunit SUKSAMRARN,Orapin KOMUTIBAN,Piniti RATANANUKUL,Nitirat CHIMNOI, Nattapat LARTPORNMATULEE,and Apichart SUKSAMRARN Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . 3,4',5,5',7-pentahydroxy-3'-methoxy-6-(3-methyl-2-butenyl)flavanone C21H22O8 相似度:50% Phytochemistry 2008 69 1234-1241 Geranylated flavanones from the secretion on the surface of the immature fruits of Paulownia tomentosa Teigo Asai, Noriyuki Hara, Sawa Kobayashi, Shiro Kohshima, Yoshinori Fujimoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . 5,7-dihydroxy-6-(3-methylbutanoyl)-8-[(E)-3,7-dimethylocta-2,6-dienyl]-4-phenyl-2H-chromen-2-one 相似度:50% Phytochemistry 2004 65 2867-2879 4-Alkyl- and 4-phenylcoumarins from Mesua ferrea as promising multidrug resistant antibacterials Luisella Verotta , Erminio Lovaglio, Giovanni Vidari, Paola Vita Finzi,Maria Grazia Neri, Alessandro Raimondi, Silvia Parapini, Donatella Taramelli,Antonella Riva, Ezio Bombardelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . mammeisin 相似度:50% Phytochemistry 2004 65 2867-2879 4-Alkyl- and 4-phenylcoumarins from Mesua ferrea as promising multidrug resistant antibacterials Luisella Verotta , Erminio Lovaglio, Giovanni Vidari, Paola Vita Finzi,Maria Grazia Neri, Alessandro Raimondi, Silvia Parapini, Donatella Taramelli,Antonella Riva, Ezio Bombardelli Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . 2',4'-dihydroxy-3'-(3-methylbut-2-enyl)chalcone 相似度:50% Phytochemistry 2002 60 533-540 Flavonoids from two Lonchocarpus species of the Yucatan Peninsula Rocío Borges-Argáez, Luis M. Peña-Rodríguez, Peter G. Waterman Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 50 . 5,7-dihydroxy-8-(3-methylbut-2-enyl)-4-phenylchromen-2-one C20H18O4 相似度:50% Journal of Natural Products 2005 68 369-373 Cytotoxic 4-Phenylcoumarins from the Leaves of Marila pluricostata Jos L. Lpez-Prez, Dionisio A. Olmedo, Esther del Olmo, Yelkaira Vsquez, Pablo N. Sols, Mahabir P. Gupta, and Arturo San Feliciano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 51 . 5,4'-dihydroxy-7-(γ,γ-dimethylallyloxy)dihydroflavonol 相似度:50% Planta Medica 2008 74 1463-1467 Flavonoids from Pterocaulon alopecuroides with Antibacterial Activity Rosana Alarcón, Roberto Carrizo Flores, Soledad Ocampos, Alejandro Lucatti, Laura Flores Galleguillo, Carlos Tonn, Virginia Sosa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 52 . isomesuol C24H24O5 相似度:50% Planta Medica 2003 69 1048-1051 Cytotoxic Coumarins from Mammea harmandii Vichai Reutrakul,Pornsiri Leewanich, Patoomratana Tuchinda,Manat Pohmakotr, Thaworn Jaipetch,Samaisukh Sophasan, Thawatchai Santisuk Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 53 . 相似度:50% Fitoterapia 2000 71 607-609 Two novel xanthones from Garcinia mangostana Geetha Gopalakrishnan, Banumathy Balaganesan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 54 . 4',5,7-trihydroxy-8-methyl-6-(3-methyl-[2-butenyl])-(2S )-flavanone C21H22O5 相似度:50% Phytochemistry 1999 52 1469-1471 Antibacterial and antifungal flavanones from Eysenhardtia texana Gerald A. Wächter, Joseph J. Hoffmann, Todd Furbacher, Mary E. Blake, Barbara N. Timmermann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 55 . teysmanone B C26H26O5 相似度:50% Phytochemistry 1998 47 773-777 Coumarins from Calophyllum teysmannii Shu-Geng Cao, Keng-Yeow Sim, Joan Pereira, Swee-Hock Goh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 56 . teysmanone B C26H26O5 相似度:50% Phytochemistry 1998 47 1051-1055 Coumarins from Calophyllum teysmannii (Guttiferae) Shu-Geng Cao, Keng-Yeow Sim, Joan Pereira, Swee-Hock Goh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 57 . 1,3-dibenzyloxy-5,6-dimethoxyxanthone C29H24O4 相似度:50% Journal of Natural Products 1988 Vol 51 339 Synthesis of 1,3-Dihydroxy-5,6-Dimethoxyxanthone, a Confirmation of Structure S. Gil, M. Parra, V. Sanz, A. Tortajada Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 58 . 5-O-methylgartanin C24H26O6 相似度:50% Journal of Natural Products 1990 Vol 53 1463 Synthesis of Minor Xanthones from Garcinia mangostana Graham. J. Bennett, Hiok-Huang Lee, Liak-Phong Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 59 . 2(3',4'-methylenedioxystyryl)-4-methoxyquinoline C19H15NO3 相似度:50% Journal of Natural Products 1993 Vol 56 138 Synthesis of Some Minor Quinoline Alkaloids Found in Galipea longiflora Stéphane Caron, Sonia Desfossés, Renée Dionne, Nathalie Théberge, Robert H. Burnell Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 60 . 6-prenylpinocembrin C20H20O4 相似度:50% Phytochemistry 1994 36 1083-1084 Prenylated flavanones from Dalea elegans M. Caffaratti, M.G. Ortega, M.E. Scarafia, L. Ariza Espinar, H.R. Juliani Structure 13C NMR 碳谱模拟图 |
2楼2013-05-27 16:51:14