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[求助]
微谱求助，谢谢 已有1人参与
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化合物1 C13 NMR 11.97,12.15,14.20,16.90,18.72,19.02,19.83,21.08,21.17,23.04,24.14,26.07,28.24,29.11,30.19,30.83,32.37,33.89,34.52,36.18,38.29,39.92,40.70,42.73,45.80,45.88,55.92,56.13,60.42,67.65,118.83,171.20 |
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lifeliuyan
至尊木虫 (职业作家)
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- 虫号: 1141109
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
ymr1: 金币+10, ★★★★★最佳答案 2015-01-23 17:22:02
感谢参与，应助指数 +1
ymr1: 金币+10, ★★★★★最佳答案 2015-01-23 17:22:02
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查询结果：共查到20545个化合物(查询结果仅供参考) 1 . (24R,6E)-24-ethyl-5α-cholestan-6-hydroximino-3β,5-diol 相似度:81.2% 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 . (24R,6E)-24-Ethyl-5α-eholestan-6-hydroximino-3β,5-diol 相似度:81.2% Chemistry of Natural Compounds 2000 36 189-191 NOVEL SYNTHESIS OF (24R,6E)-24-ETHYLCHOLEST-6-HYDROXYIMINO-4-EN-3-ONE, A STEROIDAL OXIME FROM Cinachyrella spp. SPONGES N. B. Kovganko and Yu. G. Chernov Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . stigmastane-3β5,6α-triol 相似度:81.2% 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 4 . α-Spinasterol C29H52O3 相似度:81.2% 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 5 . α-stigmastane-3β-5,6β-triol 3,6 diacetate 相似度:78.7% Phytochemistry 1999 51 439-444 Steroids and a tetracyclic diterpene from Euphorbia boetica Maria-Jose U. Ferreira, Jose R. Ascenso Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . (24S)-24-ethyl-5α-cholestane-3β,5-diol 相似度:78.1% 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 7 . compound 3b 相似度:78.1% 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 Structure & 13C NMR 碳谱模拟图 8 . 5α,6β-dihydroxysitosterol C29H52O3 相似度:78.1% 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 9 . 24-ethyl-5α-cholestane-3β,5,6β-triol 相似度:78.1% 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 10 . 5-hydroxy,6-chloro-sitosterol 相似度:78.1% Phytochemistry 1998 47 789-797 On the cytotoxity of oxidized phytosterols isolated from photoautotrophic cell cultures of Chenopodium rubrum tested on meal-worms Tenebrio molitor Werner Meyer, Harald Jungnickel, Markus Jandke, Konrad Dettner, Gerhard Spiteller Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . (24S)-24-ethyl-5α-cholestane-3β,5,6β-triol C29H52O3 相似度:78.1% 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 12 . 5α,6β-Dihydroxysitosterol 相似度:78.1% 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 13 . 麦角甾-3β,5α,6β-三醇 相似度:78.1% Chinese Journal of Marine Drugs 2010 29(2) 6-9 Secondary metabolites from marine actinomycete Strep tomyces sp. ( No. 172221) MA Jing-jing, T ANG Jin-shan, GAO Hao, HONG Kui, ZHOU Guang-xiong, YAO Xin-sheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 5,6-epoxystigmastan-3-ol C29H50O2 相似度:78.1% 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 15 . 3β,5α,6β-三羟基豆甾烷 相似度:78.1% 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 16 . (24S)-stigmast-3β,5α,6β-triol 相似度:78.1% 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 17 . (24S)-24-ethy lcholesta-3β,5α,6β-triol C29H52O3 相似度:78.1% 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 18 . (24S)-24-ethylcholesta-3β,5α,6β-triol 相似度:78.1% 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 19 . (24S)-24-ethylcholesta-3β,5α,6β-triol 相似度:78.1% 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 20 . 24(S)-24-enthyl-5α-cholestane-3β,5,6β-triol C29H52O3 相似度:78.1% 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 21 . (24S)-24-ethylcholesta-3β,5α,6β-triol C29H52O3 相似度:78.1% 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 |
2楼2015-01-23 16:49:09
3楼2015-01-23 17:27:10
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48804.8
- 散金: 890
- 红花: 208
- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
4楼2015-01-23 17:31:32
5楼2015-01-23 17:35:13