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chenjjun1982木蟲 (著名寫手)
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[求助]
求微譜查詢一化合物結(jié)構(gòu)，謝謝 已有1人參與
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CDCl3:17.5,19.8,19.8,20.9,22.4,22.5,23.1,24.5,26.0,37.9,38.7,39.7,40.5,40.6,40.6,40.9,43.0,43.2,44.8,48.2,50.3,51.2,57.8,64.4,67.6,67.8,74.0,77.2,79.1,169.4, 170.6,176.5 |
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【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應(yīng)助指數(shù) +1
chenjjun1982(卓越_先鋒代發(fā)): 金幣+10 2015-06-22 21:44:00
感謝參與，應(yīng)助指數(shù) +1
chenjjun1982(卓越_先鋒代發(fā)): 金幣+10 2015-06-22 21:44:00
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1 . compound 17 相似度:68.7% Phytochemistry 2002 59 627-634 Synthesis and bioactivity of C-2 and C-3 methyl ether derivatives of brassinolide Thomas G. Back, Loeke Janzen, Richard P. Pharis, Zhaohua Yan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . (16R)-2α-(3-methylbutanoyloxy)-3α,17-diacetoxy-16-hydroxyphyllocladane 相似度:68.7% Phytochemistry 1996 41 1563-1568 Phyllocladanes (13β-kauranes) from Plectranthus ambiguus Gui Liu, Peter Rüedi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . misssouriensin 相似度:65.6% Journal of Natural Products 1986 Vol 49 330 Isolation and Characterization of a New Triterpene from Iris missouriensis Sui-Ming Wong, John M. Pezzuto, Harry H. S. Fong, Norman R. Farnsworth Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . Zeorin acetate 相似度:65.6% Journal of Pharmaceutical Sciences 1986 75 317-320 Plant anticancer agents XXXIX: Triterpenes from Iris missouriensis (Iridaceae)1 Sui-Ming Wong, Yoshiteru Oshima, John M. Pezzuto, Harry H. S. Fong and Norman R. Farnsworth Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . daphmacropodine 相似度:62.5% Helvetica Chimica Acta 2006 Vol. 89 2783 Alkaloids from Daphniphyllum longeracemosum Sheng-Ping Yang and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . 25-methoxy-2-O-methylbrassinolide 相似度:62.5% Phytochemistry 2002 59 627-634 Synthesis and bioactivity of C-2 and C-3 methyl ether derivatives of brassinolide Thomas G. Back, Loeke Janzen, Richard P. Pharis, Zhaohua Yan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . 25-methoxy-3-O-methylbrassinolide 相似度:62.5% Phytochemistry 2002 59 627-634 Synthesis and bioactivity of C-2 and C-3 methyl ether derivatives of brassinolide Thomas G. Back, Loeke Janzen, Richard P. Pharis, Zhaohua Yan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . 18-β-D-3',4'-diacetoxyxylopyr-anosyl-ent-kaur-16-ene C29H48O8 相似度:62.5% Planta Medica 2007 73 84-90 Antibacterial Diterpenoids from Sagittaria pygmaea Xue-Ting Liu1,Yao Shi,Biao Yu,Ian D. Williams,Herman H.-Y. Sung Qiong Zhang,Jing-Yu Liang,Nancy Y. Ip,Zhi-Da Min Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . compound 8 C31H48O9 相似度:62.5% Planta Medica 2005 71 711-716 Norsecofriedelanes as Spasmolytics, Advances of Structure-Activity Relationships Manasés González-Cortazar,aime Tortoriello,Laura Alvarez Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . compound 10 相似度:62.5% Planta Medica 2005 71 711-716 Norsecofriedelanes as Spasmolytics, Advances of Structure-Activity Relationships Manasés González-Cortazar,aime Tortoriello,Laura Alvarez Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . (16R)-2α-(3-methyl-butanoyloxy)-3α-acetoxyphyllocladane-16,17-diol C27H44O6 相似度:62.5% Phytochemistry 1996 41 1563-1568 Phyllocladanes (13β-kauranes) from Plectranthus ambiguus Gui Liu, Peter Rüedi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . compound 331 相似度:62.5% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . 7-deacetylglabretal-3-acetate C32H50O6 相似度:62.5% Phytochemistry 1993 34 579-580 Two glabretal-type triterpenoids from the heartwood of Aglaia ferruginaea Dulcie A. Mulholland, Thabo V. Monkhe Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . compound 5 相似度:62.5% Chemical & Pharmaceutical Bulletin 1987 35 4016-4021 Chemical and Chemotaxonomical Studies of Filices. LXXI. Chemical Studies on the Constituents of Cheiropleuria bicuspis (BL.) PR. NOBUTOSHI TANAKA,HIROSHI WADA,MASAAKI KOJIMA,TAKAO MURAKAMI,YASUHISA SAIKI,CHIU-MING CHEN and YOICHI IITAKA Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . anthriscifolmine I C30H42NO7 相似度:62.5% Natural Product Communications 2010 5 1005-1008 Two New C20-Diterpenoid Alkaloids fromDelphinium anthriscifolium var. savatieri Xiao-Yu Liu, Lei Song, Qiao-Hong Chen, and Feng-Peng Wang* Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . 16β-acetoxyhopane-6α,22-ol 相似度:62.5% Australian Journal of Chemistry 1982 35 641-647 Triterpenes from the lichen genus Physcia JA Elix, AA Whitton and AJ Jones Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 17 . 6α-acetoxyhopane-16β,22-diol 相似度:62.5% Australian Journal of Chemistry 1982 35 641-647 Triterpenes from the lichen genus Physcia JA Elix, AA Whitton and AJ Jones Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 18 . 17α-Hopane 相似度:62.5% Magnetic Resonance in Chemistry 1987 25 503-507 Carbon-13 NMR study of some triterpene hydrocarbons of the hopane group Alistair L. Wilkins, Peter W. Bird and Peter M. Jager Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 19 . compound IIc 相似度:62.1% Acta Pharmaceutica Sinica 1990 Vol 25 515-521 NEW TRITERPENOIDAL SAPOGENINS FROM THE ROOTS OF GLYCYRRHIZA YUNNANENSIS L Zeng; RY Zhang; P Wei; D Wang; CY Gao and ZC Lou Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 20 . 3β,16β-diacetoxybetulinic acid C34H56NO6 相似度:61.7% Phytochemistry 2007 68 591-595 α-Glucosidase inhibitory pentacyclic triterpenes from the stem bark of Fagara tessmannii (Rutaceae) Luc Meva’a Mbaze, Herve Martial P. Poumale , Jean Duplex Wansi,Jean Alexandre Lado, Shamsun Nahar Khan, Muhammad Choudhary Iqbal,Bonaventure Tchaleu Ngadjui, Hartmut Laatsch Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 21 . mollugogenol-G diacetate 相似度:61.7% Organic Magnetic Resonance 1981 17 148−150 Carbon-13 NMR spectra of some novel migrated hopanes and 21α-H hopanes Amarendra Patra, Alok K. Mitra, Tapan K. Chatterjee and A. K. Barua Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 22 . 4,6,7-triacetylgalpimine A 相似度:61.1% Planta Medica 2005 71 711-716 Norsecofriedelanes as Spasmolytics, Advances of Structure-Activity Relationships Manasés González-Cortazar,aime Tortoriello,Laura Alvarez Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 23 . compound 20 相似度:60.6% Phytochemistry 2002 59 627-634 Synthesis and bioactivity of C-2 and C-3 methyl ether derivatives of brassinolide Thomas G. Back, Loeke Janzen, Richard P. Pharis, Zhaohua Yan Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 24 . 12α-acetoxy-16β-(3α'-hydroxybutanoyloxy)-20,24-dimethyl-24-oxoscalaran-25-al 相似度:60.6% Journal of Natural Products 1999 62 375-377 Three New Scalarane-Based Sesterterpenes from the Tropical Marine Sponge Strepsichordaia lendenfeldi1 Thorsten Jahn, Gabriele M. König, and Anthony D. Wright Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 25 . 12α-Acetoxy-16β-(3'R-hydroxybutanoyloxy)-20,24-dimethyl-24-oxoscalaran-25-al C33H52O7 相似度:60.6% Journal of Natural Products 1992 Vol 55 1234 New Cytotoxic Scalarane Sesterterpenes from the Dictyoceratid Sponge Strepsichordaia lendenfeldi Bruce F. Bowden, John C. Coll, Hongtu Li, Richard C. Cambie, Michael R. Kernan, Patricia R. Bergquist Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 26 . honulactone C C33H50O7 相似度:60.6% The Journal of Organic Chemistry 2000 65 6837-6840 Honulactones: New Bishomoscalarane Sesterterpenes from the Indonesian Sponge Strepsichordaia aliena Jorge I. Jiménez, Wesley Y. Yoshida, Paul J. Scheuer, Emil Lobkovsky, Jon Clardy, and Michelle Kelly Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 27 . honulactone D C33H50O7 相似度:60.6% The Journal of Organic Chemistry 2000 65 6837-6840 Honulactones: New Bishomoscalarane Sesterterpenes from the Indonesian Sponge Strepsichordaia aliena Jorge I. Jiménez, Wesley Y. Yoshida, Paul J. Scheuer, Emil Lobkovsky, Jon Clardy, and Michelle Kelly Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 28 . 24-hydroxyglabrolide diacetate 相似度:60.6% Chinese Journal of Magnetic Resonance 1985 2 414-418 STUDY OF THE 13CCNMR SPECTRA OF SOME CLYCYRRIZIC TRITERPENOID LACTONES WANG Mao-tian, ZHAO Tian-zeng, HU Da-peng, SHU Yong-hua Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 29 . compound Ic 相似度:60% Acta Pharmaceutica Sinica 1990 Vol 25 515-521 NEW TRITERPENOIDAL SAPOGENINS FROM THE ROOTS OF GLYCYRRHIZA YUNNANENSIS L Zeng; RY Zhang; P Wei; D Wang; CY Gao and ZC Lou Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 30 . Cochinchinoid F C37H48O13 相似度:60% Journal of Natural Products 2013 76 1319-1327 11β-HSD1 Inhibitors from Walsura cochinchinensis Mei-Ling Han, Yu Shen, Guo-Cai Wang, Ying Leng, Hua Zhang, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 31 . Cochinchinoid G C37H48O13 相似度:60% Journal of Natural Products 2013 76 1319-1327 11β-HSD1 Inhibitors from Walsura cochinchinensis Mei-Ling Han, Yu Shen, Guo-Cai Wang, Ying Leng, Hua Zhang, and Jian-Min Yue Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
2樓2015-06-19 21:18:15
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