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方小平金虫 (小有名气)
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[求助]
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13C NMR (126 MHz, Acetone) δ12.34, 12.42, 19.25, 19.41, 19.74, 20.16, 21.80, 23.83, 24.95, 26.85, 29.00, 30.74, 34.75, 34.87, 37.01, 38.13, 38.82, 39.99, 40.64, 43.36, 46.80, 54.82, 56.86, 57.03, 73.13, 73.24, 126.39, 169.39, 199.56. 相似度要求：>55% 溶剂：氘代丙酮 谢谢！ |
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至尊木虫 (职业作家)
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方小平: 金币+10, ★★★很有帮助 2014-04-18 15:39:23
感谢参与，应助指数 +1
方小平: 金币+10, ★★★很有帮助 2014-04-18 15:39:23
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查询结果：共查到8427个化合物(查询结果仅供参考) 1 . 6-hydroxystigmast-4-en-3-one C29H48O2 相似度:93.1% Steroids 2006 71 647-652 Ketosteroids and hydroxyketosteroids, minor metabolites of sugarcane wax Patricia Georges, Muriel Sylvestre, Heinz Ruegger, Paul Bourgeois Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 6β-Hydroxy-4-stigmasten-3-one 相似度:93.1% Natural Product Sciences 2007 13 332-336 Norsesquiterpene and Steroid Constituents of Humulus japonicus Yu, Byung-Chul; Yang, Min-Cheol; Lee, Kyu-Ha; Kim, Ki-Hyun; Lee, Kang-Ro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 6β-hydroxystigmast-4-en-3-one C29H48O2 相似度:93.1% Journal of Chinese Medicinal Materials 2009 32 887-890 Studies on the Chemical Constituents of the Stems of Piper betle YIN Yan, HUANG Xiang-zhong, WANG Jiong, DAI Jian-hui, LIANG Hui, DAI Yun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . (24R)-6β-hydroxy-24-ethylcholest-4-en-3-one C29H48O2 相似度:89.6% Phytochemistry 1998 48 471-474 Chemical constituents of aquatic fern Azolla nilotica Yôko Arai, Tomomi Nakagawa, Mari Hitosugi, Kenji Shiojima, Hiroyuki Ageta, Osama Basher, Abdel-Halim Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . Stigmast-4-en-6β-ol-3-one C29H48O2 相似度:89.6% Natural Product Research 2011 Vol. 25, No. 13 1243-1249 Chemical constituents from the roots of Xanthium sibiricum Suqin Kan, Guangying Chen, Changri Han, Zhong Chen, Xinming Song, Ming Ren and Hong Jiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:89.6% Chinese Traditional and Herbal Drugs 2005 36 510-511+545 牛耳朵化学成分的研究 蔡祥海,邓德山,马云保,罗晓东 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:89.6% Chinese Traditional and Herbal Drugs 2001 32 778-780 Studies on chemical constituents of Cipadessa baccifera LUO Xiao dong; WU Shao hua; MA Yun bao; WU Da gang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . (24R)-6β-hydroxy-24-ethyl-cholest-4-en-3-one 相似度:89.6% Chinese Pharmaceutical Journal 2005 40 255-258 Study on phenolic constituents of Pholidota yunnanensis BI Zhi ming, WANG Zheng tao *, XU Luo shan, XU Guo jun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . (24R)-6β-羟基-24-乙基-胆甾-4-烯-3-酮 相似度:89.6% Journal of Shenyang Pharmaceutical University 2007 24 611-614 Chemical constituents of Duchesnea indica Focke XU Wen-dong, LIN Hou-wen, QIU Feng, CHEN Wan-sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . stigmast-4-en-6β-ol-3-one 相似度:89.6% Natural Product Research and Development 1999 11(1) 44-47 THE CONSTITUNETS OF PIPER BOEHMERIAEFOLIUM VAR. TONKINENSE Zhang Ke; Ni Wei; Chen Changxiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:89.6% Lishizhen Medicine and Materia Medica Research 2007 18 2121-2122 Studies on the Chemical Constituents of Juncus effusus L. TIAN Xue-jun; LI Hong-xia; CHEN Yu; WANG Xiao-qiong; YANG Guang-zhong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . stigmast-4-en-6β-ol-3-one 相似度:89.6% Chinese Traditional and Herbal Drugs 2012 43 2346-2350 Chemical constituents from fruits of Vitex negundo ZHAO Xiang-xiang; ZHENG Cheng-jian; QIN Lu-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . 6β-hydroxystigmast-4-en-3-one C29H48O2 相似度:89.6% Guihaia 2013 33 870-873 Chemical constituents of Ｒotala rotundifolia TAN Qin-Gang, LAI Chun-Hua, WANG Heng-Shan* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . stigmast-4-en-6β-ol-3-one C29H48O2 相似度:86.2% Journal of Asian Natural Products Research 2001 3 299-311 CONSTITUENTS FROM LIMONIA CRENULATA XUE-ME1 NIU, SHENG-HONG LI, LI-YAN PENG,and HAN-DONG SUN,ZHONG-WEN LIN, GAO-XIONG RAO Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . stigmastan-4-en-6β-ol-3-one C29H4802 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 Structure & 13C NMR 碳谱模拟图 |
2楼2014-04-18 11:23:18