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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据查询
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碳谱数据如下： 11.9,12.0,16.4,18.7,19.0,19.8,20.8,22.7,23.9,25.6,27.9,28.8,30.1,31.1,32.1,33.4,34.6,35.7,37.9,39.9,40.9,42.4,44.6,45.2,55.8,55.9,65.9,74.2,74.4 |
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yaolan123
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【答案】应助回帖
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zhiwu1983: 金币+15, ★★★★★最佳答案 2013-05-29 16:31:50
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-05-29 16:31:50
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查询结果：共查到15个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 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 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (24S)-24-ethylcholesta-3β,5α,6β-triol 相似度:86.2% Journal of Natural Products 1992 Vol 55 1310 Studies on Marine Chemicals, Part IV. Isolation of Cholesterol Derivatives from the Marine Sponge Spirastrella inconstans B. Das, K. V. N. S. Srinivas Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 24ξ-methylcholestane-3β,5α,6β,25-tetrol C28H50O4 相似度:86.2% Acta Scientiarum Naturalium Universitatis Sunyatseni 1994 33(1) 123-126 Studies on the Marine Soft Coral Lobiphytum caledonense Tix DurⅡ, Polyhydroxysteriods Meng Yanhui, Su Jingyu, Zeng Longmei, Cui Yusheng Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . (24S)-24-ethyl-5α-cholestane-3β,5-diol 相似度:82.7% 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 碳谱模拟图 -------------------------------------------------------------------------------- 5 . (24R)-3β-chloro-5,7α-Dibromo-5α -stigmastan-6-one 相似度:82.7% Chemistry of Natural Compounds 2002 38 257-263 SYNTHESIS AND DEHYDROHALOGENATION OF 3b-CHLORO-5a,7a-DIBROMO-6-KETOSTEROIDS OF THE STIGMASTANE AND CHOLESTANE SERIES N. V. Kovganko and V. L. Survilo Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (24R,6E)-24-ethyl-5α-cholestan-6-hydroximino-3β,5-diol 相似度:82.7% 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 碳谱模拟图 -------------------------------------------------------------------------------- 7 . (24R,6E)-24-Ethyl-5α-eholestan-6-hydroximino-3β,5-diol 相似度:82.7% 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 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 4 相似度:82.7% 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 -------------------------------------------------------------------------------- 9 . numersterol B C29H50O3 相似度:82.7% Journal of Natural Products 1989 Vol 52 934 Noval Polyhydroxylated sterols from the Soft Coral Sinularia numerose Jingyu Su, Xiaoqiang Yu, Longmei Zeng, Thomas C. W. Mak Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . (24S)-ergostane-3β,5α,6β,25-tetraol C28H50O4 相似度:82.7% Journal of Natural Products 1992 Vol 55 904 Polyhydroxysterols from the Soft Coral Sarcophyton subviride of Andaman and Nicobar Coasts B. Lakshmana Raju, Gottumukkala V. Subbaraju, M. C. Reddy, D. Venkata Rao, Ch. Bheemasankara Rao, Vegesna S. Raju Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 5,6α-epoxy-5α-stigmastan-3β-ol C29H50O2 相似度:82.7% Magnetic Resonance in Chemistry 2006 44 817-819 Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments (pages 817–819) Vivek Krishna, Chi-I Chang and Chang-Hung Chou Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 5α-stigmastane-3β,6β-diol C29H52O2 相似度:82.7% Archives of Pharmacal Research 2005 28 1147-1151 Antimicrobial constituents from fruits of Ailanthus altissima SWINGLE Chun-Chao Zhao, Jian-Hua Shao, Xian Li, Jing Xu and Peng Zhang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . 24α-ethyl-cholestan-3α-ol 相似度:82.7% Chinese Journal of Organic Chemistry 2005 25 1100-1102 Steroids from Pliocene Fossil Pinus armandii ZHAO, You-Xing LI, Cheng-Sen LUO, Xiao-Dong YI, Tie-Mei ZHOU, Jun* Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . 24(S)-ergostan-3β,5α,6β,25-tetraol C28H50O4 相似度:82.7% Acta Scientiarum Naturalium Universitatis Sunyatseni 2005 44(4) 59-62 Studies on the Chemical Constituents of Soft Coral Sarcophyton tortuosum LAN Wen-jian, SU Jing-yu, ZENG Long-mei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . compound 8(24R) 相似度:82.7% Shoyakugaku Zasshi 1992 46 302-309 Chemical Components of a Commercial Crude Drug "Byakken" (Ampelopsis Radix) KATO TAKESHI, SUYAMA TETSUO, YAMANE FUJITOSHI, MORITA YUTAKA Structure 13C NMR 碳谱模拟图 |
2楼2013-05-29 15:05:19