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[求助]
微谱求助，谢谢！ 已有1人参与
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| 13C NMR (151 MHz, Acetone) δ 11.50, 15.77, 17.21, 19.10, 19.45, 20.68, 20.88, 22.81, 28.18, 32.00, 32.97, 36.95, 38.40, 39.02, 40.43, 40.91, 42.66, 42.87, 46.27, 54.36, 55.63, 69.39, 131.85, 135.75, 140.46, 140.73. |
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seuseasoar
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【答案】应助回帖
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风信子0208: 金币+10, ★有帮助 2015-04-23 16:12:25
感谢参与，应助指数 +1
风信子0208: 金币+10, ★有帮助 2015-04-23 16:12:25
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1 . latifolin C17H18O4 相似度:58.8% Chinese Traditional and Herbal Drugs 2014 45 328-332 Stilbenoids from rhizomes of Dioscorea bulbifera LI Lai-ming, LI Guo-qiang, WU Xia, WANG Guo-cai, LI Yao-lan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . isofraxidin 相似度:58.3% China Journal of Chinese Materia Medica 2013 38 839-843 Chemical constituents from leaves of Rhododendron rubiginosum var. rubiginosum YANG Yong-xun, YAN Yong-ming, TAO Ming, LUO Qian, DONG Xiao-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 6-hydroxy-7,8-dimethoxy-2H-chromen-2-one 相似度:58.3% Chinese Joumal of Ethnomedicine and Ethnopharmacy 2009 18 5-5 苦枥白蜡树化学成分的研究 刘丽梅, 王瑞海, 陈琳 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 2-(2',4'-Dibromophenoxy)-3,5-dibromo-4-methoxyphenol C13H7O3Br4 相似度:53.8% Journal of Natural Products 2009 72 443-449 NMR Strategy for Unraveling Structures of Bioactive Sponge-Derived Oxy-polyhalogenated Diphenyl Ethers Laurent Calcul, Raymond Chow, Allen G. Oliver, Karen Tenney, Kimberly N. White, Alexander W. Wood,Catherine Fiorilla, and Phillip Crews Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 2,3-methylenedioxy-4,7,8-trimethoxy-quinoline C13H13O5N 相似度:53.8% Phytochemistry 1997 46 967-968 A quinoline alkaloid from Acanthosyris paulo-alvinii Juceni P. Chávez, Ihanmarck D. dos Santos, Frederico G. Cruz, Jorge M. David, Shu-Wei Yang, Geoffrey A. Cordell Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . lunularic acid 相似度:53.8% Phytochemistry 1988 27 109-113 A Highly efficient preparation of lunularic acid and some biological activities of stilbene and dihydrostilbene derivatives Toshihiro Hashimoto,Motoo Tori,Yoshinori Asakawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . colensolide A C13H15N3O4Br2 相似度:53.8% Tetrahedron Letters 2009 50 6814-6817 Colensolide A: a new nitrogenous bromophenol from the New Zealand marine red alga Osmundaria colensoi Wendy L. Popplewell, Peter T. Northcote Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 4,6-dimethoxy-3,7-dimethylcoumarin C13H14O4 相似度:53.8% Tetrahedron Letters 1998 39 4999-5002 4, 6-Dimethoxy-3, 7-dimethylcoumarin from Colchicum decaisnei. Total synthesis by carbamoyl Baker-venkataraman rearrangement and structural revision to isoeugenetin methyl ether Alexey V. Kalinin, Victor Snieckus Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 2-(2',4'-dibromophenoxy)-4,6-dibromoanisole C13H8Br4O2 相似度:53.8% Tetrahedron 2000 56 5247-5252 New Sesquiterpene and Brominated Metabolites from the Tropical Marine Sponge Dysidea sp. George M. Cameron, Bronwin L. Stapleton, Shane M. Simonsen, Douglas J. Brecknell, Mary J. Garson Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 4-hydroxy-5,6-dimethoxy-2-hydroxymethylnaphthalene C13H14O4 相似度:53.8% European Journal of Medicinal Chemistry 2011 46 5778-5789 Anti-tumoral activities of dioncoquinones B and C and related naphthoquinones gained from total synthesis or isolation from plants Gerhard Bringmann, Guoliang Zhang, Anastasia Hager, Michael Moos, Andreas Irmer, Ralf Bargou, Manik Chatterjee Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-04-22 22:02:45
seuseasoar
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上面的不对，下面的是。 1 . ergosta-5,7,22-trien-3-ol 相似度:92.8% Natural Product Research and Development 2007 19 420-422 Isolation and Structures of Two Steroids from Mangrove Endophyte Penicillium sp. LI Xiang;SUN Guang-zhi; ZHENG Yi-nan; LIN Wen-han; Isabel Sattler Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . Ergosta-5,7,22-trien-3β-ol ergosterol C28H44O 相似度:92.8% 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 Structure & 13C NMR 碳谱模拟图 3 . Ergosta-5,7,22-trien-3-ol 相似度:92.8% Journal of Medicinal Plants Research 2012 6 2100-2104 Antimicrobial metabolites from the endophytic fungus Gliomastix murorum Ppf8 associated with the medicinal plant Paris polyphylla var. yunnanensis Jianglin Zhao, Weibo Sun, Tijiang Shan, Yan Mou, Jingfeng Lou, Yan Li, Mingan Wang and Ligang Zhou Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . erogosterol 相似度:92.8% Journal of Chinese Medicinal Materials 2011 34 549-551 Studies on the Secondary Metabolites of Coriolopsis sp.G066 SANG Zhi-gao, LI Dong-li, TAO Mei-hua, ZHANG Wei-min, TU Guo-quan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . Ergosterol C28H44O 相似度:92.8% World Journal of Microbiology and Biotechnology 2013 29 11-17 Characterization of the high cytochalasin E and rosellichalasin producing-Aspergillus sp.nov.F1 isolated from marine solar saltern in China Lin Xiao, Haizhou Liu, Ning Wu, Ming Liu, Jianteng Wei, Yuyan Zhang, Xiukun Lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . Ergosta-5,7,22-trien-3β-ol 相似度:92.8% Journal of Harbin University of Commerce Natural Sciences Edition 2002 18 20-33 Studies on Chemical Composition of Marine Fungus Aspergillus flavipes Jiang Tian, Tian Li, Li Guo, Fu Hong-zheng, Lin Wen-Han Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . ergosta-5,7,22-trien-3-β-ol 相似度:92.8% Journal of Harbin University of Commerce Natural Sciences Edition 2002 18 19-21,33 Studies on Chemical Composition of Marine Fungus Aspergillus flavipes JIAN Ting, TIAN Li, Li Guo, FU Hong-zheng, LIN Wen-han Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . ergosterol 相似度:92.5% China Journal of Chinese Materia Medica 2013 38 2671-2674 Chemical constituents from fungus Armillaria mellea YUAN Xing-li, , YAN Li-hua, *, ZHANG Qi-wei, WANG Zhi-min Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . ergosterol 相似度:89.2% Phytochemistry 1997 45 1669-1671 Ergosta-4, 6, 8, 22-tetraen-3-one from the edible fungus, Pleurotus ostreatus (oyster fungus) Vladimir Chobot, Lubomír Opletal, Ludk Jáhodá, Asmita V. Patel, Christopher G. Dacke, Gerald Blunden Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . ergosterol 相似度:89.2% Acta Pharmaceutica Sinica 2000 Vol 35 367-369 THE STEROL CONSTITUENTS OF MYCENA DENDROBII CHEN Xiao Mei; YANG Jun Shan; GUO Shun Xing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . ergosterol C28H44O 相似度:89.2% Natural Product Sciences 2009 15 173-179 Steroids and Triterpenoid from the Fruit Bodies of Ganoderma lucidum and Their Cytotoxic Activity Lee, Joon-Seok; Lee, Mi-Kyoung; Hung, Tran-Manh; Lee, Ik-Soo; Min, Byung-Sun; Bae, Ki-Hwan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-04-22 22:07:44