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菲你莫属铁杆木虫 (正式写手)
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[求助]
求助微谱数据查询结果，感谢
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12.2, 12.2, 17.3, 19.0, 21.0, 21.2, 21.4, 25.4, 26.4, 29.0, 31.2, 31.9, 36.3, 38.3, 38.6, 40.2, 41.8, 43.0, 45.4, 50.0, 50.0, 51.2, 54.7, 70.5, 126.1, 129.5, 138.1, 165.1, 202.2 溶剂是氘代氯仿。 谢谢！ |
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wq0616
铁杆木虫 (正式写手)
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感谢参与，应助指数 +1
菲你莫属: 金币+20, ★★★★★最佳答案 2013-03-12 18:39:58
感谢参与，应助指数 +1
菲你莫属: 金币+20, ★★★★★最佳答案 2013-03-12 18:39:58
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N. Ayyad Structure 13C NMR 碳谱模拟图 8 . 7β-hydroxy-4,22-stigmastadien-3-one C29H46O2 相似度:93.1% Pharmazie 2002 57 212-214 A new cytotoxic stigmastane steroid from Pistia stratiotes S. N. Ayyad Structure 13C NMR 碳谱模拟图 9 . (20R)-3β-hydroxystigmasta-5,22-dien-7-one C29H46O2 相似度:93.1% Chinese Journal of Natural Medicines 2013 11 74-76 A new guaiane-type sesquiterpene lactone from the Chinese liverwort Porella acutifolia subsp. tosana LI Rui-Juan, GUO Dong-Xiao, LOU Hong-Xiang* Structure 13C NMR 碳谱模拟图 10 . 3β-hydroxy-stigmast-5,22-dien-7-one 相似度:93.1% Chinese Traditional and Herbal Drugs 2011 42 251-254 Chemical constituents of Omphalia lapidescens XU Ming-feng, SHEN Lian-qing, WANG Kui-wu Structure 13C NMR 碳谱模拟图 11 . 3β-Hydroxystigmasta-5,22-dien-7-one C29H46O2 相似度:92.8% Steroids 2002 67 291-304 The synthesis of spermine analogs of the shark aminosterol squalamine Youheng Shu, Stephen R. Jones, William A. Kinney, Barry S. Selinsky Structure 13C NMR 碳谱模拟图 12 . 3β-hydroxystigmast-5-en-7-one C29H46O2 相似度:89.6% China Journal of Chinese Materia Medica 2006 31 1072-1075 Chemical constituents from herb of Alternanthera philoxeroides FANG Jinbo, DUNG Hongquan, ZHANG Yanwen, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 13 . 3β-hydroxystigmast-5-en-7-one 相似度:82.7% Chinese Pharmaceutical Journal 2008 43 897-899 Study on Steroids from the Stem of Croton caudatus Geisel.var.tomentosus Hook WANG Yuan, ZOU Zhong-mei Structure 13C NMR 碳谱模拟图 14 . stigmasta-5,22,25-trien-7-on-3β-ol C29H44O2 相似度:82.7% Chemistry of Natural Compounds 2012 48 594-596 A novel C29 sterol from Clerodendrum cyrtophyllum Peng Wang, Fujiang Guo, Junjie Tan, Cheng Huang and Guangyin Wang, et al. Structure 13C NMR 碳谱模拟图 15 . (22E)-3β-hydroxy-26,27-bisnorcholesta-5,22-diene-7,24-dione 相似度:81.4% Journal of Natural Products 1993 Vol 56 282 Marine Sterols. Side-Chain-Oxygenated Sterols, Possibly of Abiotic Origin, from the New Caledonian Sponge Stelodoryx chlorophylla Francesco de Riccardis, Luigi Minale, Maria Iorizzi, Cécil Debitus, Claude Lévi Structure 13C NMR 碳谱模拟图 16 . ergosta-5,24(28)-dien-7-one,3β-hydroxy 相似度:81.4% Chinese Pharmaceutical Journal 2010 45 420-422 Chemical Constituents of Gorgonian Coral Paraplexaura sp. from South China Sea LI Ting, LIAO Xiao-jian, XU Shi-hai Structure 13C NMR 碳谱模拟图 17 . (22E,24S)-7α-hydroperoxystigmasta-5,22-dien-3β-ol C29H48O3 相似度:79.3% Planta Medica 2003 69 757-764 Anti-Platelet Aggregation and Chemical Constituents from the Rhizome of Gynura japonica Wei-Yu Lin,Yueh-Hsiung Kuo,Ya-Ling Chang, Che-Ming Teng,Eng-Chi Wang, Tsutomu Ishikawa,Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 18 . (7Z)-Hydroximino-24-ethylcholest-5,22-dien-3-ol 相似度:79.3% Steroids 2009 74 62-72 Synthesis and evaluation of some steroidal oximes as cytotoxic agents: Structure/activity studies (I) Jian-Guo Cui, Lei Fan, Li-Liang Huang, Hong-Li Liu, Ai-Min Zhou Structure 13C NMR 碳谱模拟图 19 . stigmasta-5,22-dien-7-one 相似度:79.3% China Journal of Chinese Materia Medica 2010 35 1137-1141 Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides LIN Sheng; ZHANF Zhongxiao; SHEN Yunheng; LI Huiliang; SHAN Lei; LIU Runhui; XU Xike; ZHANF Weidong Structure 13C NMR 碳谱模拟图 20 . (22E,24R)-ergosta-5,22-dien-3β-hydroxyl-7-one 相似度:78.5% Natural Product Research and Development 2007 19 605-609 Study on the Chemical Constitutes of Hydnellum concrescens YANG Xiao-long;WANG Fei; SHAO Hong-jun; DONG Ze-jun; DING Zhi-hui; YANG Wan-qiu; LIU Ji-kai Structure 13C NMR 碳谱模拟图 21 . gelliusterol C C27H40O2 相似度:77.7% Journal of Natural Products 2001 64 741-744 Gelliusterols A-D, New Acetylenic Sterols from a Sponge, Gellius Species Winklet A. Gallimore, Michelle Kelly, and Paul J. Scheuer Structure 13C NMR 碳谱模拟图 22 . polasterol A C30H48O2 相似度:76.6% Journal of Natural Products 2000 63 1175-1177 New 24-Isopropylcholesterol and 24-Isopropenylcholesterol Sulfate from the Marine Sponge Epipolasis Species Akemi Umeyama, Kanako Adachi, Seiichi Ito, and Shigenobu Arihara Structure 13C NMR 碳谱模拟图 |
2楼2013-03-12 13:04:45
菲你莫属
铁杆木虫 (正式写手)
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3楼2013-03-12 18:41:00
