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[求助]
求助一化合物微谱数据结构
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化合物数据：12.0, 17.3, 18.9, 19.0, 19.8, 21.2, 23.1, 26.1, 26.3, 28.6, 29.2, 31.2, 34.0, 36.1, 36.4, 38.3, 38.7, 41.8, 43.1, 45.4, 45.8, 49.9, 50.0, 54.7, 70.5, 126.1, 165.0, 202.3 溶剂：CDCl3 谢谢 |
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木虫 (小有名气)
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【答案】应助回帖
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xiaoxiao270: 金币+2, 3Q 2012-06-12 18:11:56
yjl2007: 金币+10 2012-06-12 20:46:49
感谢参与，应助指数 +1
xiaoxiao270: 金币+2, 3Q 2012-06-12 18:11:56
yjl2007: 金币+10 2012-06-12 20:46:49
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Doubek, and Animesh Goswami Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 7-oxo-β-sitosterol 相似度:96.4% Natural Product Research and Development 2009 21 593-599 Chemical Constituents of Osmanthus yunnanensis MA Xiao-li;LIN Wen-bing; ZHANG Guo-lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 9 相似度:93.1% Chemistry of Natural Compounds 1999 35 646-649 13C NMR SPECTRA OF II-SITOSTEROL DERIVATIVES WITH OXIDIZED RINGS A AND B N. V. Kovganko, Zh. N. Kashkan,E. V. Borisov, and E. V. Batura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . 7-Oxositosterol (3β-hydroxystigmast-5-en-7-one) 相似度:93.1% Pharmazie 2004 59 885-888 Terpenoids and steroids from Lappula anocarpa Yuan-Peng Jin, and Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . stigmast-5-en-3β-ol-7-one 相似度:93.1% Pharmazie 2005 60 464-467 Steroids from Saussurea ussuriensis Jia-Tao Feng and Yan-Ping Shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . 豆甾-5-烯-3β-醇-7-酮 相似度:93.1% Journal of Shenyang Pharmaceutical University 2005 22 422-424 Studies on the chemical constituents of Malt LING Jun-hong, WANG Jin-hui, WANG Nan, LI Wen, SHA Yi, LI Xian Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . 3β-hydroxystigmast-5-en-7-one 相似度:93.1% Journal of the Chinese Chemical Society 2004 51 437-441 New Prenylated Flavones from the Roots of Ficus beecheyana Ching-kuo Lee*, Chung-kuang Lu, Yuen-Hsiung Kuo,Jian-Zhi Chen and Guang-Zhong Sun Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . 7β-hydroxystigmast-4-en-3-one C29H48O2 相似度:86.2% Natural Product Research 2006 20 327-334 Potential cancer chemopreventive agents from Arbutus unedo Esperanza J. Carcache-Blanco; Muriel Cuendet; Eun Jung Park; Bao-Ning Su; J. Fausto Rivero-Cruz; Norman R. Farnsworth; John M. Pezzuto; A. Douglas Kinghorn Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . 7-oxositosterol 相似度:86.2% Journal of Natural Products 1990 Vol 53 1430 Stigmasterols from Typha latifolia Marina Della Greca, Pietro Monaco, Lucio Previtera Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . gelliusterol C C27H40O2 相似度:85.7% 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 -------------------------------------------------------------------------------- 25 . 24-methylene-27-methylcholest-5-en-3β-ol-7-one 相似度:82.7% Journal of Natural Products 2007 70 1114-1117 Stellettins L and M, Cytotoxic Isomalabaricane-Type Triterpenes, and Sterols from the Marine Sponge Stelletta tenuis Hou-wen Lin,Zeng-lei Wang,Jiu-hong Wu, Ning Shi, Hong-jun Zhang,Wan-sheng Chen,Susan L. Morris-Natschke, and An-Shen Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . 7-oxopetrosterol C29H46O2 相似度:82.7% Journal of Natural Products 2000 63 1540-1542 Two New 26,27-Cyclosterols from the Marine Sponge Strongylophora corticata Akemi Umeyama, Seiichi Ito, Ayuko Yoshigaki, and Shigenobu Arihara Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . (24R)-3β -chlorostigmast-5-en-7-one 相似度:82.7% Chemistry of Natural Compounds 2000 36 595-598 13C NMR SPECTRA OF FUNCTIONALLY SUBSTITUTED 3 β-CHLORODERIVATIVES OF CHOLESTEROL AND β -SITOSTEROL N. V. Kovganko, Zh. N. Kashkan, and E. V. Borisov Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . 3β-Acetoxysitost-5-en-7-one C31H50O3 相似度:82.7% Steroids 2005 70 886-895 Gram-scale chromatographic purification of β-sitosterol: Synthesis and characterization of β-sitosterol oxides Xin Zhang, Philippe Geoffroy, Michel Miesch, Diane Julien-David, Francis Raul, Dalal Aoudé-Werner, Eric Marchioni Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . decortinone C29H46O2 相似度:82.7% Phytochemistry 1993 33 1189-1192 Sterols from marine green alga Codium decorticatum Viqar Uddin Ahmad, Rahman Aliya, Shaista Perveen, Mustafa Shameel Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . 3β-hydroxycholesta-5-en-7-one 相似度:82.1% Natural Product Research 2010 24 1518-1522 Isolation and identification of two steroid compounds from Oviductus Ranae Yongsheng Wang; Lili Wang; Yan Hu; Lantong Zhang; Zhihan Wang Structure 13C NMR 碳谱模拟图 |
2楼2012-06-12 15:18:13
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铁杆木虫 (著名写手)
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3楼2012-06-12 17:33:18
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4楼2012-06-13 09:26:41