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sunchunyang8木虫 (正式写手)
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[求助]
微谱数据求助
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| 11.6，15.7，16.3，17.5，18.2，18.6，20.1，30.6，31.7，32.0，32.3，32.7，35.0，35.1，35.3，35.5，36.0，39.2，41.6，42.7，49.1，53.1，61.3，72.7 |
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lifeliuyan
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
sunchunyang8: 金币+20, ★★★★★最佳答案 2013-10-23 11:02:29
感谢参与，应助指数 +1
sunchunyang8: 金币+20, ★★★★★最佳答案 2013-10-23 11:02:29
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查询结果：共查到1887个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . epifriedelinol 相似度:79.3% Korean Journal of Pharmacognosy 2007 38(1) 67-70 Isolation of Isoprenoidal Compounds from the Stems of Acer tegmentosum Max Hur, Jong-Moon; Jun, Mi-Ra; Yang, Eun-Ju; Choi, Sun-Ha; Park, Jong-Cheol; Song, Kyung-Sik Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 4α-methyl-3β-hydroxylfriedelan 相似度:79.3% Journal of Shenyang Pharmaceutical University 2009 26 348-352 Chemical constituents from Portulaca oleracea L. DING Huai-wei, LI Fei-fei, SONG Shao-jiang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3-epi-friedelinol 相似度:78.5% The Chinese Pharmaceutical Journal 2003 55 109-119 Antiproliferative Constituents from Gynura divaricata subsp. formosana Sheng-Chih Chen*, Li-Ling Hong, Chung-Yang Chang, Chun-Jen Chen, Mei-Hua Hsu, Yuan-Chao Huang, Tai-Hung Huang and Sheng-Chu Kuo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 3α-hydroxyfriedel-2-one 相似度:71.4% Journal of Shenyang Pharmaceutical University 2010 27 113-115 Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (20R)-24-bromochol-5-en-3β-ol C24H39BrO 相似度:70.8% Bioorganic & Medicinal Chemistry 2012 20 4064-4081 Substrate analog studies of the ω-regiospecificity of Mycobacterium tuberculosis cholesterol metabolizing cytochrome P450 enzymes CYP124A1, CYP125A1 and CYP142A1 Jonathan B. Johnston, Arti A. Singh, Anaelle A. Clary, Chiung-Kuan Chen, Patricia Y. Hayes, Sharon Chow, James J. De Voss, Paul R. Ortiz de Montellano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (25R)-Cholest-5-en-3β,16β,27-triol 相似度:70.3% Steroids 2006 71 599-602 Short synthesis of 16β-hydroxy-5α-cholestane-3,6-dione a novel cytotoxic marine oxysterol Mickaël Denancé, Michèle Guyot, Mohammad Samadi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (22R,22S)-cholest-5-ene-3β,22,24-triol 相似度:68% Russian Journal of Organic Chemistry 2002 38 355-360 Modification of A and B Rings in 20-Dihydroisoxazolyl Steroids and Their Derivatives with a Functionalized Side Chain R. P. Litvinovskaya, N. V. Koval' and V. A. Khripach Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (23S)-23-hydroxysolasodine [(23S,25R)-22α N-spirosol-S-ene-31,23-diol] C27H43NO3 相似度:66.6% Phytochemistry 1991 30 1299-1301 (23S)-23-Hydroxysolasodine from two Solanum species Helmut Ripperger, Andrea Porzel Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 15-sulfoxy-(20R,24S)-5α-cholestane-3β,6β,8,15α,24-pentaol sodium salt C27H47O5SO3Na 相似度:66.6% Russian Journal of Bioorganic Chemistry 2007 33 334-340 Trofosides A and B and Other Cytostatic Steroid-Derived Compounds from the Far East Starfish Trofodiscus über E. V. Levina, A. I. Kalinovsky, P. V. Andriyashchenko, N. I. Menzorova, and P. S. Dmitrenok Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . friedelin 相似度:65.5% Natural Product Research 2006 20 485-491 Inophyllin A, a new pyranoxanthone from Calophyllum inophyllum (Guttiferae) G. C. L. Ee; A. S. M. Kua; C. K. Lim; V. Jong; H. L. Lee Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . tomatidine C27H45NO2 相似度:65.3% Phytochemistry 1993 34 1153-1157 Steroidal alkaloids from roots of tomato stock Toshinori Nagaoka, Teruhiko Yoshihara, Junko Ohra, Sadao Sakamura Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . ascidia-SAAF C27H44O10S2 相似度:65.3% Organic Letters 2013 15 294-297 A Novel Sperm-Activating and Attracting Factor from the Ascidian Ascidia sydneiensis Nobuaki Matsumori, Yuki Hiradate, Hajime Shibata, Tohru Oishi, Shuichi Shimma, Michisato Toyoda, Fumiaki Hayashi, Manabu Yoshida, Michio Murata, and Masaaki Morisawa Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . compound 12 C28H48O 相似度:65.3% Tetrahedron 2012 68 4995-5004 Synthetic routes to campesterol and dihydrobrassicasterol: a first reported synthesis of the key phytosterol dihydrobrassicasterol N.M. O'Connell, Y.C. O'Callaghan, N.M. O'Brien, A.R. Maguire, F.O. McCarthy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . dihydrobrassicasterol 相似度:65.3% Journal of Wood Science 2013 59 155-159 Antibacterial compounds from shoot skins of moso bamboo (Phyllostachys pubescens) Akinobu Tanaka, Kuniyoshi Shimizu, Ryuichiro Kondo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . N,N-(Dimethyl)-3β-hydroxy-△5-cholenamide 相似度:65.3% Bioorganic & Medicinal Chemistry 2013 21 5297-5309 Structure–activity relationship studies of Niemann-Pick type C1-like 1 (NPC1L1) ligands identified by screening assay monitoring pharmacological chaperone effect Fumika Karaki, Kenji Ohgane, Kosuke Dodo, Yuichi Hashimoto Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . dihydrobrassicasterol 相似度:64.2% Chemical & Pharmaceutical Bulletin 1979 27 38-42 Carbon-13 Nuclear Magnetic Resonance of 24-Substituted Steroids NAOYUKI KOIZUMI,YOSHINORI FUJIMOTO,TORU TAKESHITA and NOBUO IKEKAWA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . 24-β-methylcholesterol 相似度:64.2% Journal of Natural Products 1981 Vol 44 7-13 Proof of Structure For 24β-Methylcholesterol in the Alga Coccomyxa elongata by 1H- and 13C-nmr and Mass Spectroscopy William R. Nes, John E. Zarembo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . (24S)-ergost-4-en-3-one C28H46O2 相似度:64.2% Phytochemistry 1994 36 459-461 (24S)-3β-hydroxy-ergost-5-en-6-one from Cyttaria johowii Wolf-Rainer Abraham, Guillermo Schmeda-Hirschmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Campesterol 相似度:64.2% Tetrahedron 2012 68 4995-5004 Synthetic routes to campesterol and dihydrobrassicasterol: a first reported synthesis of the key phytosterol dihydrobrassicasterol N.M. O'Connell, Y.C. O'Callaghan, N.M. O'Brien, A.R. Maguire, F.O. McCarthy Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . (24R,25S)-24-methyl-5α-cholestane-3β,6α,8,15β,16β,26-hexaol С28Н50О6 相似度:64.2% Russian Journal of Bioorganic Chemistry 2010 36 755-761 Three New Polyhydroxysteroids from the Tropical Starfish Asteropsis carinifera T. V. Malyarenko, A. A. Kicha, N. V. Ivanchina, A. I. Kalinovsky, P. S. Dmitrenok, and A. V. Smirnov Structure 13C NMR 碳谱模拟图 |
3楼2013-10-23 10:33:21
lifeliuyan
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2楼2013-10-23 10:31:27
sunchunyang8
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4楼2013-10-23 10:34:59
sunchunyang8
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5楼2013-10-23 11:09:45