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tadiana金虫 (小有名气)
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[求助]
求维普数据
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C13-NMR(DMSO,150MHZ) 位移值：11.2,20.4,23.8,27.4,32.4,43.5,45.7,52.6,72.0,74.2,75.0,82.0,84.6,115.0,124.7,129.9,146.6,157.8,170.1,181.2 不甚感激！ |
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kaola0916
铁杆木虫 (著名写手)
- 应助: 173 (高中生)
- 金币: 6943.8
- 散金: 35
- 红花: 11
- 帖子: 1593
- 在线: 471.9小时
- 虫号: 856177
- 注册: 2009-09-25
- 专业: 药剂学
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
xiaoxiao270: 金币+2, 挺有时间啊 2012-05-20 20:55:39
tadiana: 金币+20, ★★★很有帮助, 非常感谢，只是相似度如此低，唉！ 2012-05-21 07:55:37
感谢参与，应助指数 +1
xiaoxiao270: 金币+2, 挺有时间啊 2012-05-20 20:55:39
tadiana: 金币+20, ★★★很有帮助, 非常感谢，只是相似度如此低，唉！ 2012-05-21 07:55:37
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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 11.2,20.4,23.8,27.4,32.4,43.5,45.7,52.6,72.0,74.2,75.0,82.0,84.6,115.0,124.7,129.9,146.6,157.8,170.1,181.2 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40个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 2-bromo-3,11-diacetoxy β-chamigrene C17H25O3Br 相似度:55% Phytochemistry 1989 28 3365-3367 Metabolites from Laurencia obtusa Julio D. Martin,Pascual Caballero,Jose J. Fernandez,Manuel Norte,Ricardo Perez,Matias L. Rodriguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (2R)-N-[(3R)-3-(4-nitrophenyl)pentanoyl]bornane-10,2-sultam C21H28N2O5S 相似度:55% Helvetica Chimica Acta 2011 94 2141-2167 Diastereoselective Alkyl Grignard 1,4-Additions to para-Substituted (2R)-N-Cinnamoylbornane-10,2-sultam Derivatives: Influence of N-Atom Pyramidalization (pages 2141–2167) Anna M. Piątek, Agnieszka Sadowska, Christian Chapuis and Janusz Jurczak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 2-{(2S,5R)-5-[(1E)-4-hydroxy-4-methylhexa-1,5-dien-1-yl]-5-methyltetrahydrofuran-2-yl}propan-2-yl β-D-glucopyranoside C21H36O8 相似度:52.3% Helvetica Chimica Acta 2009 92 1070-1079 Chemical Constituents from Clerodendrum bungei and Their Cytotoxic Activities Shan-Shan Liu, Tong Zhou, Shu-Wei Zhang, Li-Jiang Xuan Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 5α-Androst-3-en-17β-yl acetate C21H32O2 相似度:52.3% Organic Magnetic Resonance 1977 9 439-464 13C n.m.r. spectra of steroids —a survey and commentary J. W. Blunt and J. B. Stothers Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . isobruceine-B 相似度:52.1% Journal of Natural Products 1985 Vol 48 972-975 Antitumor Agents, 74. Bruceanol-A and -B, Two New Antileukemic Quassinoids from Brucea antidysenterica Masayoshi Okano, Narihiko Fukamiya, Takaaki Aratani, Motoharu Juichi, Kuo-Hsiung Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . isobruceine B 相似度:52.1% Journal of Natural Products 1988 Vol 51 349 Antitumor Agents, 93. Bruceanol C, a New Cytotoxic Quassinoid from Brucea antidysenterica Narihiko Fukamiya, Masayoshi Okano, Kiyoshi Tagahara, Takaaki Aratani, Kuo-Hsiung Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . quassinoid C23H28O11 相似度:52.1% Tetrahedron letters 1982 23 647-650 Isolation and structure of sergeolide, a potent cytotoxic quassinoid from picrolemma pseudocoffea Christian Moretti, Judith Polonsky, auMarc Vuilhorgne, Thierry Prange Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . limbatenolide E C20H22O4 相似度:50% Chemical & Pharmaceutical Bulletin 2007 55(3) 471-473 Two New Rare-Class Tetracyclic Diterpenoids from Otostegia limbata Umar FAROOQ,Afsar KHAN, Viqar Uddin AHMAD,Saleha Suleman KHAN, Farzana KOUSAR, and Saima ARSHAD Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 6-epi-asbestinin-20 C22H34O5 相似度:50% Journal of Natural Products 2006 69 1721-1727 Bioactive Compounds from the Gorgonian Briareum polyanthes.Correction of the Structures of Four Asbestinane-Type Diterpenes Claudia A. Ospina, and Abimael D. Rodrguez Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . melissoidesin P C22H34O6 相似度:50% Journal of Natural Products 2004 67 1441-1444 Diterpenoids from Isodon melissoides Ai-Hua Zhao, Quan-Bin Han, Rong-Tao Li, Sheng-Hong Li, Chen Qing,Yan-Li Zhang, Qin-Shi Zhao, Fu-Sheng Wang, and Han-Dong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . pachyclavulariolide O C20H30O4 相似度:50% Journal of Natural Products 2003 66 662-666 Pachyclavulariolides M−R, Six Novel Diterpenoids from a Taiwanese Soft Coral Pachyclavularia violacea Jyh-Horng Sheu, Guey-Horng Wang, Chang-Yih Duh, and Keryea Soong Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 9-deacetylstylatulide lactone C24H34O8 相似度:50% Journal of Natural Products 1996 59 935-938 New Cytotoxic Briaran Diterpenes from the Formosan Gorgonian Briareum sp. Jyh-Horng Sheu, Ping-Jyun Sung, Li-Huei Huang, Shu-Fang Lee, Tzuhua Wu, Bih-Yuan Chang, Chang-Yih Duh, Lee-Shing Fang, Keryea Soong, and Tsong-Jen Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 3β-angeloyloxy-6β,10β-dihydroxyeremophila-7(11),8(9)-dien-8,12-olide C20H26O6 相似度:50% Planta Medica 2003 69 745-749 New Eremophilane Sesquiterpenes from Cacalia ainsliaeflora Manjun Mao,Zhongduo Yang,Zhongjian Jia Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . swassin C20H20O5 相似度:50% Journal of Natural Products 1982 Vol 45 721-724 Triterpenoids From Humata pectinata Tian-Shung Wu, Hiroshi Furukawa, Chang-Sheng Kuoh Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 10β-hydroxy-8α-senecioyloxy-slov-3-en-6,12-olide 相似度:50% Phytochemistry 1994 37 1351-1358 Sesquiterpene lactones and other constituents of Seseli vayredanum Alejandro F. Barrero, M. Mar Herrador, Pilar Arteaga Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 15-O-acetyl-11αH,13-dihydrorudmollin C17H26O5 相似度:50% Phytochemistry 1992 31 2051-2054 Sesquiterpene lactones and other constituents from Rudbeckia mollis Marta Vasquez, Leovigildo Quijano, Lowell E. Urbatsch, Nikolaus H. Fischer Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 14 C17H24O5 相似度:50% Tetrahedron 2011 67 8348-8352 The total synthesis of (-)-connatusin A, a hirsutane-type sesquiterpene isolated from the fungus Lentinus connatus BCC8996 David J.-Y. D. Bon, Martin G. Banwell , Ian A. Cade, Anthony C. Willis Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . Geopyxin A C20H28O5 相似度:50% Journal of Natural Products 2012 75 361−369 Geopyxins A−E, ent-Kaurane Diterpenoids from Endolichenic Fungal Strains Geopyxis aff. majalis and Geopyxis sp. AZ0066: Structure−Activity Relationships of Geopyxins and Their Analogues1 E. M. Kithsiri Wijeratne, Bharat P. Bashyal, Manping X. Liu, Danilo D. Rocha,G. M. Kamal B. Gunaherath,Jana M. U'Ren, Malkanthi K. Gunatilaka, A. Elizabeth Arnold,Luke Whitesell, and A. A. Leslie Gunatilaka Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 6α-hydroxyneopulchellin-4-O-angelate C20H28O6 相似度:50% Phytochemistry 1988 27 2887-2891 Sesquiterpene lactones from Gaillardia pulchella Sanggong Yu,Nianbai Fang,Tom J. Mabry,Khalil A. Abboud,Stanley H. Simonsen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . torrentin 相似度:50% Phytochemistry 1989 28 2505-2506 Revision of the structure of torrentin J.Alberto Marco,Juan F. Sanz,M. Carda Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . cespitulactone A C19H28O4 相似度:50% Bioorganic & Medicinal Chemistry Letters 2006 16 2369-2372 Cespitulactones A and B, new diterpenoids from Cespitularia taeniata Ya-Ching Shen, Ching-Jen Ho, Yao-Haur Kuo, Yun-Sheng Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . Tanacetol B 相似度:50% Phytochemistry 1983 22 509-512 Tanacetols A and B, non-volatile sesquiterpene alcohols, from Tanacetum vulgare Giovanni Appendino, Pierluigi Gariboldi, Gian Mario Nano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 3α-Pentafluoroethylandrost-4-ene-3β,17β-diol C21H29O2F5 相似度:50% Steroids 1996 61 50-57 The syntheses of 3-substituted perfluoroalkyl steroids John R. Williams, Timothy J. Shea Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . 3β-Heptafluoropropylandrost-4-ene-3β,17β-diol C22H29O2F7 相似度:50% Steroids 1996 61 50-57 The syntheses of 3-substituted perfluoroalkyl steroids John R. Williams, Timothy J. Shea Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . 12-hydroxy-kirenol C20H34O5 相似度:50% Chinese Traditional and Herbal Drugs 1997 28 327-329 Studies on the Chemical Constituents of Glandularstalk St. Paulswort (Siegesbeckia pubescens)(Ⅱ) Fu Hongzheng; Feng Rui; et al(National Laboratory of Natura and Biomimetic Drugs; Beijing Medical University; Beijing); Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 6-acetoxy-7-deacetoxyforskolin C22H34O7 相似度:50% Chinese Journal of Natural Medicines 2004 2 344-347 Isolation and Identification of Labdane Diterpenoids from the Roots of Coleus forskohlii XU Ling-Ling; KONG Ling-Yi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . S-(4-Nitrobenzyl) 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-1-thio-β-D-glucopyranoside 相似度:50% Bioorganic & Medicinal Chemistry 2000 8 2709-2718 The synthesis of biotinylated carbohydrates as probes for carbohydrate-recognizing proteins Donald I Angus, Milton J Kiefel, Mark von Itzstein Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . S-(4-Aminobenzyl) 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-1-thio-β-D-glucopyranoside 相似度:50% Bioorganic & Medicinal Chemistry 2000 8 2709-2718 The synthesis of biotinylated carbohydrates as probes for carbohydrate-recognizing proteins Donald I Angus, Milton J Kiefel, Mark von Itzstein Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . coleonol B C22H34O7 相似度:50% Natural Product Research and Development 2002 14(2) 1-6 THE CHEMICAL CONSTITUENTS OF COLEUS FORSKOHLII YAO Chun-suo SHEN Yun-heng XU Yun-long Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . Diacetyl crucigasterin A C18H29NO3 相似度:50% Tetrahedron 2010 66 7533-7538 Crucigasterins A–E, antimicrobial amino alcohols from the Mediterranean colonial ascidian Pseudodistoma crucigaster M. Letizia Ciavatta, Emiliano Manzo, Genoveffa Nuzzo, Guido Villani, Mario Varcamonti, Margherita Gavagnin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . compound 10 C22H32O4 相似度:50% Tetrahedron 1986 42 3461-3470 Stereochemistry of cis-clerodane diterpenes Shunichi Manabe, Chikao Nishino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . compound 14 C20H29O3Br 相似度:50% Tetrahedron 1986 42 3461-3470 Stereochemistry of cis-clerodane diterpenes Shunichi Manabe, Chikao Nishino Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . compound 8 C20H34O2 相似度:50% Tetrahedron 1995 51 5291-5298 Irregular cembranoids containing a 13-membered carbocyclic skeleton isolated from a soft coral, Sarcophyton species Tetsuo Iwagawa, Shun Nakamura, Takahiro Masuda, Hiroaki Okamura, Munehiro Nakatani, Motto Siro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . compound 3g C18H26O5 相似度:50% Tetrahedron 2001 57 9719-9725 Ultrasound assisted reductive cleavage of eudesmane and guaiane γ-enonelactones. Synthesis of 1α,7α,10αH-guaian-4,11-dien-3-one and hydrocolorenone from santonin Gonzalo Blay, Victoria Bargues, Luz Cardona, Begoña Garcı́a, José R Pedro Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . dimethyl (1RS,2RS,7 SR)-6-(4-tolyl)-7-(N-phenylcarbamoyl)-5-oxa-6-aza spiro[2.4]-heptane-1,2-dicarboxylate C23H24N2O6 相似度:50% Russian Journal of Organic Chemistry 2011 47 269-276 Regio- and stereoselectivity of cycloaddition of C-amidonitrones to esters of methylenecyclopropanedicarboxylic acids A. P. Molchanov, Tran Q. Tung and R. R. Kostikov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . dimethyl (1RS,2RS,7SR)-7-[N-(4-methoxyphenyl)carbamoyl]-6-(4-tolyl)-5-oxa-6-aza-spiro[2.4]heptane-1,2-dicarboxylate C24H26N2O7 相似度:50% Russian Journal of Organic Chemistry 2011 47 269-276 Regio- and stereoselectivity of cycloaddition of C-amidonitrones to esters of methylenecyclopropanedicarboxylic acids A. P. Molchanov, Tran Q. Tung and R. R. Kostikov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . 17β-acetoxy-18-methyl-3-methoxy-B-nor-8-isoestra-1,3,5(10)-triene C21H28O3 相似度:50% Russian Journal of Organic Chemistry 2002 38 200-209 Study by NMR Spectroscopy of Particular Spatial Structure of B,19-Bisnortestosterone 9,10-Isoanalogs M. S. Egorov, S. I. Selivanov and A. G. Shavva Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 1β,5β,10α-trihydroxy-8α-angeloyloxy-germacra-3,11(13)-dien-6α,12-olide C20H28O7 相似度:50% Zeitschrift für Naturforschung C 2006 61 647-652 Sesquiterpene Lactones from Dimerostemma Species (Asteraceae) and in vitro Potential Anti-Inflammatory Activities R. Stefani, K. Schorr, J. M. Tureta, W. Vichnewski, I. Merfort, and F. B. D. Costa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . Swassin 相似度:50% 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 -------------------------------------------------------------------------------- 40 . (8R,12S)-isoandrographolide C20H30O5 相似度:50% Helvetica Chimica Acta 2012 95 120-126 Diastereoisomeric ent-Labdane Diterpenoids from Andrographis paniculata Yong-Mei Hu, Guo-Cai Wang, Ying Wang, Herman H.-Y. Sung, Ian D. Williams and Wen-Cai Ye Structure 13C NMR 碳谱模拟图 |
2楼2012-05-20 18:50:06