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[求助]
微谱求助，谢谢啦 已有1人参与
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化合物一： 碳谱核磁数据：11.97,12.15,16.90,18.72,19.02,19.83,21.17,23.04,24.14,28.24,29.11,30.19,30.83,32.37,33.89,34.52,36.18,38.29,39.92,40.70,42.73,45.80,45.88, 55.92,56.13,67.65,76.07,76.10,118.83 |
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lifeliuyan
至尊木虫 (职业作家)
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【答案】应助回帖
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感谢参与，应助指数 +1
ymr1: 金币+10, ★★★很有帮助, 谢谢啦 2015-05-05 19:51:59
感谢参与，应助指数 +1
ymr1: 金币+10, ★★★很有帮助, 谢谢啦 2015-05-05 19:51:59
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查询结果：共查到2932个化合物(查询结果仅供参考) 1 . 5,6-epoxystigmastan-3-ol C29H50O2 相似度:93.1% Chinese Traditional and Herbal Drugs 2005 36 1142-1144 清香木姜子的化学成分研究 肖勇,周红娇,羊晓东,赵静峰,黄荣,李良 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . stigmastane-3β5,6α-triol 相似度:93.1% Natural Product Research and Development 2000 12(5) 14-16 STEROID CONSTITUENTS FROM EUONYMUS MUPINENSIS Mao Shilong; Sang Shengmin; Lao Aina and Chen Zhongliang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . α-Spinasterol C29H52O3 相似度:93.1% Natural Product Research and Development 2011 23 1002-1005 Chemical Constituents from Hypoxis aurea Lour. CHENG, Zhong-quan, YANG, Dan, MA, Qing-yun, LIU, Yu-qing, ZHOU, Jun, ZHAO, You-xing, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . compound 3b 相似度:89.6% 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 Structure & 13C NMR 碳谱模拟图 5 . 5α,6β-dihydroxysitosterol C29H52O3 相似度:89.6% 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 Structure & 13C NMR 碳谱模拟图 6 . 24-ethyl-5α-cholestane-3β,5,6β-triol 相似度:89.6% China Journal of Chinese Materia Medica 2008 33 1035-1038 Study on Steroids of Cacalia tangutica LIU Qing, LIU Zhenling, TIAN Xuan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . (24S)-24-ethyl-5α-cholestane-3β,5,6β-triol C29H52O3 相似度:89.6% Journal of Natural Products 1991 Vol 54 1570 3β,5α,6β-Trihydroxylated Sterols with a Saturated Nucleus from Two Populations of the Marine Sponge Cliona copiosa Giacomo Notaro, Vincenzo Piccialli, Donato Sica, Giuseppe Corriero Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 5α,6β-Dihydroxysitosterol 相似度:89.6% Korean Journal of Pharmacognosy 2008 39(3) 186-193 Phytochemical Studies on Astragalus Root (3);Triterpenoids and Sterols Jung, Hye-Sil; Lee, Eun-Ju; Lee, Je-Hyun; Kim, Ju-Sun; Kang, Sam-Sik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 3β,5α,6β-三羟基豆甾烷 相似度:89.6% Chinese Traditional and Herbal Drugs 2010 41 1782-1785 贵州大方林下栽培天麻的化学成分研究 张伟;宋启示 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . (24S)-stigmast-3β,5α,6β-triol 相似度:89.6% 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 Structure & 13C NMR 碳谱模拟图 11 . (24S)-24-ethylcholesta-3β,5α,6β-triol C29H52O3 相似度:89.6% Journal of Northwest A&F University (Natural Science) 2011 39 187-189 Studies on the chemical consitituents in Streptocaulon griffithii Hook XI Peng-zhou, QIN Ya-li, WANG Yue-hu, YAN Yong-ming, ZHANG Yue-jin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . (24S)-24-ethylcholesta-3β,5α,6β-triol 相似度:89.6% Guihaia 2014 34 160-162 Chemical constituents of the stem and eaves of Baccaur earamiflora NING De-Sheng, WU Yun-Fei, Lü Shi-Hong, PAN Zheng-Hong１ Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . (24S)-24-ethylcholesta-3β,5α,6β-triol 相似度:89.6% Guihaia 2014 34 148-150 Chemical constituents from the root of Croton lachynocar pus PAN Zheng-Hong, WU Yun-Fei, NING De-Sheng, WEI Ying-Liang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 24(S)-24-enthyl-5α-cholestane-3β,5,6β-triol C29H52O3 相似度:89.6% Journal of Hainan Normal University (Natural Science) 2004 27 153-156 Study on the Chemical Constituents From the Branches and Leaves of Pterospermum menglunense H MA Yan-fang, JIANG Jin-he, ZHAN Rui, LIU Ying, CHEN Ye-gao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . (24S)-24-ethylcholesta-3β,5α,6β-triol C29H52O3 相似度:89.6% Journal of Northwest A & F University (Natural Science Edition) 2011 39 185-189 Studies on the chemical constituents in Streptocaulon griffithii Hook Xi Peng-zhou, Qin Ya-li, Wang Yue-hu, Yan Yong-ming, Zhang Yue-jin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 24-methylene-27-methylcholestane-3β,5R,6β-triol C29H50O3 相似度:86.2% 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 Structure & 13C NMR 碳谱模拟图 17 . (24S)-24-ethyl-5α-cholestane-3β,5-diol 相似度:86.2% Planta Medica 1993 59 572-573 Two New Sterols from the Marine Red Alga Gracilaria edulis B. Das and K. V. N. S. Srinivas Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . (24R,6E)-24-ethyl-5α-cholestan-6-hydroximino-3β,5-diol 相似度:86.2% Chemistry of Natural Compounds 2001 37 351-355 13C NMR SPECTRA OF 6-HYDROXIMINOSTEROIDS OF THE STIGMASTANE SERIES N. V. Kovganko and Yu. G. Chernov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-05-05 18:00:50
