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zhiwu1983木虫 (正式写手)
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[求助]
求助微谱数据
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| 碳谱数据如下：12.1,12.2,13.6,18.9,19.2,20.0,21.3,23.3,24.4,26.3,28.4,29.3,31.2,32.4,34.5,36.3,36.4,37.4,40.0,41.9,42.8,46.0,51.9,54.0,56.4,69.7,71.4 |
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wangkaibo123
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kerry
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专家经验: +726 - PhEPI: 3
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zhiwu1983: 金币+15, ★★★★★最佳答案 2013-12-07 09:49:16
感谢参与，应助指数 +1
zhiwu1983: 金币+15, ★★★★★最佳答案 2013-12-07 09:49:16
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到15806个化合物(查询结果仅供参考) 1 . stigmastane-3β,6α-diol C29H52O2 相似度:93.1% Chemical & Pharmaceutical Bulletin 1995 43 1813-1817 Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM. Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 2 . poriferastane-3β,6α-diol C29H52O2 相似度:93.1% Chemical & Pharmaceutical Bulletin 1995 43 1813-1817 Structures of Five Hydroxylated Sterols from the Seeds of Trichosanthes kirilowii MAXIM. Yumiro KIMURA,Toshihiko AKIHISA,Ken YASUKAWA,Michio TAKIDO and Toshitake TAMURA Structure 13C NMR 碳谱模拟图 3 . 24R-ethyl-5α-cholestane-3β,6α-diol 相似度:93.1% Chinese Chemical Letters 2004 15 659-660 A New Phytosterone from Passiflora wilsonii Gan Peng LI, Jing Feng ZHAO, Yong Qiang TU, Xiao Dong YANG, Hong Bin ZHANG,Liang LI Structure 13C NMR 碳谱模拟图 4 . Stigmastane-3β,6α-diol 相似度:93.1% Steroids 2006 71 700-705 Steryl esters and phenylethanol esters from Syringa komarowii Yinggang Luo, Yan Liu, Huayi Qi, Zhijun Wu, Guolin Zhang Structure 13C NMR 碳谱模拟图 5 . compound 28 相似度:93.1% Steroids 2006 71 700-705 Steryl esters and phenylethanol esters from Syringa komarowii Yinggang Luo, Yan Liu, Huayi Qi, Zhijun Wu, Guolin Zhang Structure 13C NMR 碳谱模拟图 6 . compound 28 相似度:93.1% Steroids 2006 71 700-705 Steryl esters and phenylethanol esters from Syringa komarowii Yinggang Luo, Yan Liu, Huayi Qi, Zhijun Wu, Guolin Zhang Structure 13C NMR 碳谱模拟图 7 . compound 29 相似度:93.1% Steroids 2006 71 700-705 Steryl esters and phenylethanol esters from Syringa komarowii Yinggang Luo, Yan Liu, Huayi Qi, Zhijun Wu, Guolin Zhang Structure 13C NMR 碳谱模拟图 8 . 24R-ethyl-5α-cholestane-3β,6α-3-O-β-D-glucoside 相似度:93.1% Journal of Natural Products 1987 Vol 50 881 Sterols and Steryl Glycosides from Urtica dioica Neera Chaurasia, Max Wichtl Structure 13C NMR 碳谱模拟图 9 . 5α-stigmast-3β,6α-diol C29H52O2 相似度:93.1% Phytochemistry 1994 35 1301-1303 29-hydroxymangiferonic acid from Mangifera indica V. Anjaneyulu, J. Suresh Babu, J.D. Connolly Structure 13C NMR 碳谱模拟图 10 . 5α-stigmastane-3β,6α-diol C29H52O2 相似度:93.1% Chinese Traditional and Herbal Drugs 2007 38 340-342 Chemical constituents from stems of Clematis armandii (Ⅰ) YAN Li-hua; XU Li-zhen; ZOU Zhong-mei; YANG Shi-lin Structure 13C NMR 碳谱模拟图 11 . 24R-乙基-5α-胆甾-3β,6α-二醇 相似度:93.1% Chinese Traditional and Herbal Drugs 2004 35 621-622 小木通的化学成分研究 (Ι) 黄文武,孔德云,杨培明 Structure 13C NMR 碳谱模拟图 12 . compound 5a 相似度:93.1% 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 . 5α-豆甾烷-3β,6α-二醇 相似度:93.1% Chinese Pharmaceutical Journal 2004 39 173-175 Studies on the chemical constituents of Caragana rosea CUI Yi-ling, MU Qing, HU Chang-qi Structure 13C NMR 碳谱模拟图 14 . Stigmastane-3β,6α-diol 相似度:93.1% Journal of the Brazilian Chemical Society 2003 14 461-465 Chemical Constituents from Terminalia glabrescens Fernanda R. Garcez, Walmir S. Garcez, Daniel L. S. Miguel, Alessandro A. T. Serea and Fabiana C. Prado Structure 13C NMR 碳谱模拟图 15 . 24R-ethyl-5α-cholestane-3β,6α-diol C29H52O2 相似度:93.1% Chinese Traditional and Herbal Drugs 2012 43 653-657 Chemical constituents in twigs and leaves of Melodinus fusiformis WANG Ding-wei; LUO Xiao-dong; JIANG Bei Structure 13C NMR 碳谱模拟图 16 . stigmastane-3,6-diol C29H52O2 相似度:93.1% Journal of Tropical and Subtropical Botany 2009 17 156-159 Studies on Chemical Constituents of Excoecaria cochinchinensis Lour . WANG, Yunsong, HUANG, Rong, ZHANG, Hongbin, LI, Liang, YANG, Jinghua Structure 13C NMR 碳谱模拟图 17 . stigmastane-3β,6α-diol 相似度:89.6% Journal of Shenyang Pharmaceutical University 2009 26 434-437 Isolation and identification of chemical constituents from testa of Castanea mollissima Blume LU Chuan, WU Zhao-hua, GAO Hui-yuan, SUN Bo-hang, HUANG Jian, WU Li-jun Structure 13C NMR 碳谱模拟图 18 . 5α-stigmastane-3β,6α-diol C29H52O2 相似度:86.2% Natural Product Research and Development 2005 17 301-302 Chemical Constituents of Tripterygium wilfordii CHEN Yu; YANG Guang-zhong *; LI Yuan-chao Structure 13C NMR 碳谱模拟图 19 . stigmastane-3β,6α-diol 相似度:86.2% Natural Product Research and Development 2012 24 55-56 Chemical Constituents from Agrimonia pilosa Ledeb WU Hai-bo; LAN Xiao-cong; WANG Wen-shu Structure 13C NMR 碳谱模拟图 20 . 豆甾-3β,6α-二醇 相似度:86.2% Journal of Tropical and Subtropical Botany 2008 16 46-50 白头树化学成分研究 殷帅文, 何旭梅, 王斌贵, 肖宜安 Structure 13C NMR 碳谱模拟图 21 . stigmastane-3β,6α-diol 相似度:86.2% Chinese Traditional and Herbal Drugs 2013 44 1091-1095 Chemical constituents from underground parts of Isodon sculponeatus and their bioactivities LI Wen, TIAN Xin-yan, XIAO Chao-jiang, HUANG Bo, JIANG Bei Structure 13C NMR 碳谱模拟图 22 . (24S)-3β-hydroxy-5α-stigmastan-6-one C29H50O2 相似度:85.1% Steroids 2012 77 91-99 Brassinosteroids and analogs as neuroprotectors: Synthesis and structure–activity relationships Jihane Ismaili, Martin Boisvert, Fanny Longpré, Julie Carange, Céline Le Gall, Maria-Grazia Martinoli, Benoit Daoust Structure 13C NMR 碳谱模拟图 |
2楼2013-12-07 09:47:01
