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ltx0744624金虫 (小有名气)
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[求助]
微谱数据求助
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13 C nmr 溶剂 CDCL3 11.4,16.0,17.7,21.0,28.6,29.3,29.4,31.5,32.4,35.3,38.7,39.5,47.8,60.4,100.4,102.1,106.7,117.0,120.7,144.6,147.3,158.4,159.9,161.2 |
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wangkaibo123
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kerry
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专家经验: +726 - PhEPI: 3
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【答案】应助回帖
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感谢参与，应助指数 +1
PSA: 金币+1, 3u 2013-11-06 12:35:13
ltx0744624: 金币+20, ★★★★★最佳答案 2013-11-06 12:40:32
感谢参与，应助指数 +1
PSA: 金币+1, 3u 2013-11-06 12:35:13
ltx0744624: 金币+20, ★★★★★最佳答案 2013-11-06 12:40:32
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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 溶剂选项： 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95个化合物(查询结果仅供参考) 1 . clerod-4(18)-en-15-oic acid 相似度:58.3% Helvetica Chimica Acta 2003 Vol. 86 3187 Dinorditerpene, Diterpenes, Alkaloids, and Coumarins from Clausena dunniana Hong-Ping He, Yue-Mao Shen, Guo-Ying Zuo, Xiao-Sheng Yang, and Xiao-Jiang Hao Structure 13C NMR 碳谱模拟图 2 . resibufagenin 相似度:58.3% Journal of Shenyang Pharmaceutical University 2007 24 611-614 Isolation and identification of bufadienolides from traditional Chinese drug Venenum Bufonis QIAO Li, DUAN Wen-juan, YAO Yao, CHEN Huan, LIU Tao, PEI Yue-hu Structure 13C NMR 碳谱模拟图 3 . 3-O-formyl-20S,21-epoxyresibufogenin C25H32O6 相似度:56% Journal of Natural Products 2002 65 1001-1005 Isolation and Structure of a 20,21-Epoxybufenolide Series from “Ch’an Su” Yoshiaki Kamano,Toshihiko Nogawa, Ayano Yamashita, Masahiko Hayashi, Masuo Inoue,Pavel Drasar,and George R. Pettit Structure 13C NMR 碳谱模拟图 4 . 20R,21R-Epoxyresibufogenin 3-formate C25H32O6 相似度:56% Journal of Natural Products 2012 75 661-668 Configurational Reassignment and Improved Preparation of the Competitive IL-6 Receptor Antagonist 20R,21R-Epoxyresibufogenin-3-formate Terrence L. Boos, Kejun Cheng, Elisabeth Greiner, Jeffrey R. Deschamps, Arthur E. Jacobson, and Kenner C. Rice Structure 13C NMR 碳谱模拟图 5 . isoapetalic acid 5-O-acetate 相似度:54.1% Chemical & Pharmaceutical Bulletin 2004 52(4) 402-405 Chromanones and Dihydrocoumarins from Calophyllum blancoi Ya-Ching SHEN,Li-Tang WANG,Ashraf Taha KHALIL,and Yao-Haur KUO Structure 13C NMR 碳谱模拟图 6 . corallidictyal C C22H30O4 相似度:54.1% Journal of Natural Products 2007 70 504-509 Bioactive Metabolites from the Caribbean Sponge Aka coralliphagum Achim Grube,Michael Assmann, Ellen Lichte,Florenz Sasse,Joseph R. Pawlik, and Matthias Köck Structure 13C NMR 碳谱模拟图 7 . myltayl-4(12)-ene-2-caffeate C24H30O4 相似度:54.1% Journal of Natural Products 2007 70 856-858 Chemical Constituents of Malagasy Liverworts. 6. A Myltaylane Caffeate with Nitric Oxide Inhibitory Activity from Bazzania nitida Liva Harinantenaina and Yoshinori Asakawa Structure 13C NMR 碳谱模拟图 8 . 20S,21-epoxyresibufogenin C24H32O5 相似度:54.1% Journal of Natural Products 2002 65 1001-1005 Isolation and Structure of a 20,21-Epoxybufenolide Series from “Ch’an Su” Yoshiaki Kamano,Toshihiko Nogawa, Ayano Yamashita, Masahiko Hayashi, Masuo Inoue,Pavel Drasar,and George R. Pettit Structure 13C NMR 碳谱模拟图 9 . isospongiaquinone C22H30O4 相似度:54.1% Journal of Natural Products 2000 63 452-456 New Sesquiterpene/Quinones from Two Sponges of the Genus Hyrtios M. Salmoun, C. Devijver, D. Daloze, J. C. Braekman,R. Gomez, M. de Kluijver, and R. W. M. Van Soest Structure 13C NMR 碳谱模拟图 10 . 11R-Acetoxyhalima-5,13E-dien-15-oic acid C22H34O4 相似度:54.1% Biochemical Systematics and Ecology 2007 35 215-221 Further diterpenoids from Plectranthus ornatus and P. grandidentatus Patricia Rijo, Cristina Gaspar-Marques, María F. Simões, María L. Jimeno, Benjamín Rodríguez Structure 13C NMR 碳谱模拟图 11 . resibufogenin 相似度:54.1% Journal of Natural Products 1980 Vol 43 347-352 Chemical Constituents of Vietnamese Toad Venom, Collected From Bufo melanostictus Schneider. Part II. The Bufadienolides R. Verpoorte, Phan-quôć-Kinh, A. Baerheim Svendsen Structure 13C NMR 碳谱模拟图 12 . marinobufagin 相似度:54.1% Journal of Natural Products 1980 Vol 43 347-352 Chemical Constituents of Vietnamese Toad Venom, Collected From Bufo melanostictus Schneider. Part II. The Bufadienolides R. Verpoorte, Phan-quôć-Kinh, A. Baerheim Svendsen Structure 13C NMR 碳谱模拟图 13 . ilimaquinone 相似度:54.1% Journal of Natural Products 1991 Vol 54 92 New Avarone and Avarol Derivatives from the Marine Sponge Dysidea cinerea S. Hirsch, A. Rudi, Y. Kashman, Y. Loya Structure 13C NMR 碳谱模拟图 14 . isospongiaquinone 相似度:54.1% Journal of Natural Products 1992 Vol 55 1638 5-epi-Isospongiaquinone, a New Sesquiterpene/Quinone Antibiotic from an Australian Marine Sponge, Spongia hispida Sylvia Urban, Robert J. Capon Structure 13C NMR 碳谱模拟图 15 . 3-dehydroscillarenin 相似度:54.1% Phytochemistry 2011 72 1779-1785 Biotransformation of bufadienolides by cell suspension cultures of Saussurea involucrata Xing Zhang, Min Ye,Yin-hui Dong, Hong-bo Hu,Si-jia Tao, Jun Yin, De-an Guo Structure 13C NMR 碳谱模拟图 16 . 20R,21R-Epoxyresibufogenin C24H32O5 相似度:54.1% Journal of Natural Products 2012 75 661-668 Configurational Reassignment and Improved Preparation of the Competitive IL-6 Receptor Antagonist 20R,21R-Epoxyresibufogenin-3-formate Terrence L. Boos, Kejun Cheng, Elisabeth Greiner, Jeffrey R. Deschamps, Arthur E. Jacobson, and Kenner C. Rice Structure 13C NMR 碳谱模拟图 17 . Diethyl androst-16-en-17-phosphonate C23H39PO3 相似度:54.1% Steroids 1995 60 791-795 Steroidal alkenylphosphonates via palladium-catalyzed coupling reactions Rita Skoda-Földes, László Kollár, Judit Horváth, Zoltán Tuba Structure 13C NMR 碳谱模拟图 18 . Diethyl 4-methyl-4-aza-androst-16-en-3-on-17-phosphonate C23H38NPO4 相似度:54.1% Steroids 1995 60 791-795 Steroidal alkenylphosphonates via palladium-catalyzed coupling reactions Rita Skoda-Földes, László Kollár, Judit Horváth, Zoltán Tuba Structure 13C NMR 碳谱模拟图 19 . (-)-gomisin L1 相似度:54.1% Chinese Pharmaceutical Journal 2009 44 1769-1773 Studies on Chemical Constituents of Schisandra neglecta A.C. Smith XU Xiu-mei, LIAO Zhi-hua, CHEN Min Structure 13C NMR 碳谱模拟图 |
2楼2013-11-06 12:18:52