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weiwei891203金虫 (小有名气)
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[求助]
求助微谱
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氘代氯仿300MHz 11.99,12.12,18.91,19.17,19.53,19.96,21.22,23.20,24.44,26.20,28.38,29.28,31.76,32.03,34.07,36.28,36.63,37.39,39.91,42.41,42.45,45.96,50.26,56.19,56.90,71.92,121.84,140.38 |
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weiwei891203
金虫 (小有名气)
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3楼2013-10-06 12:27:54
wangkaibo123
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kerry
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【答案】应助回帖
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感谢参与,应助指数 +1
weiwei891203: 金币+10 2013-10-06 16:19:16
感谢参与,应助指数 +1
weiwei891203: 金币+10 2013-10-06 16:19:16
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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12767个化合物(查询结果仅供参考) 1 . β-sitosterol 相似度:100% Zeitschrift für Naturforschung C 2003 58 441-445 Feeding Stimulative Activity of Steroidal and Secoiridoid Glucosides and Their Hydrolysed Derivatives toward the Olive Weevil (Dyscerus perforatus) E. Kadowaki, Y. Yoshida, N. Baba, and S. Nakajima Structure 13C NMR 碳谱模拟图 2 . β-sitosterol C29H50O 相似度:100% Molecules 2013 18 1325-1336 Chemical Constituents of Caesalpinia decapetala (Roth) Alston Xiao-Hua Wei, Sheng-Jie Yang, Na Liang, De-Yu Hu, Lin-Hong Jin, Wei Xue and Song Yang Structure 13C NMR 碳谱模拟图 3 . campesterol 相似度:100% Chinese Pharmaceutical Journal 2012 47 500-503 Study on Chemical Constituents of Rosa chinensis Jacq. Flower WANG Xiao-yan; WANG Wen-wen; ZHOU Yong-hui; JIANG Xin-ke; JING Lin-lin; JIA Lu Structure 13C NMR 碳谱模拟图 4 . sitosterol 相似度:96.5% 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 5 . β-sitosterol 相似度:96.5% Chemistry of Natural Compounds 2000 36 595-598 13C NMR SPECTRA OF FUNCTIONALLY SUBSTITUTED 3 β-CHLORODERIVATIVES OF CHOLESTEROL AND β -SITOSTEROL N. V. Kovganko, Zh. N. Kashkan, and E. V. Borisov Structure 13C NMR 碳谱模拟图 6 . β-sitosterol C29H50O 相似度:96.5% Acta Bot. Boreal. -Occident. Sin. 2004 24 1292-1294 Chemical constituents from Saussurea polycolea LI Yu-lin, WANG Hong-lun, SUO You-rui Structure 13C NMR 碳谱模拟图 7 . β-sitosterol 相似度:96.5% Acta Botanica Sinica 1999 41 107-110 Chemical constituents of the Anemone tomentosa Root Wang Jun-Ru, Peng Shu-Lin, Wang Ming-Kui, Feng Jun-Tao, Ding Li-Sheng Structure 13C NMR 碳谱模拟图 8 . β-sitosterol 相似度:96.5% Journal of Chinese Pharmaceutical Sciences 1999 8 237-240 Chemical Constituents of Stelmatocrypton khasianum Zhang Qingying; Zhao Yuying; Ma Libin; Cheng Tieming Structure 13C NMR 碳谱模拟图 9 . β-sitosterol 相似度:96.5% Journal of Chinese Pharmaceutical Sciences 2005 14 75-78 Chemical Constituents of Hedysarum gmelinii LIU Yi; MA Xiao-xia; CHEN Hu-biao; TU Guang-zhong; HE Jiu-ming; and ZHAO Yu-ying Structure 13C NMR 碳谱模拟图 10 . β-sitosterol 相似度:96.5% Journal of Asian Natural Products Research 2002 4 73-79 A NEW COMPOUND FROM GASTRODIA ELATA BLUME YONG-QING XIAO, LI LI, XIAO-LIN YOU, BAO-LIN BIAN, XIN-MIAO LIANG and YI-TAO WANG Structure 13C NMR 碳谱模拟图 11 . lawsaritol A C29H50O2 相似度:96.5% Natural Product Research 1994 4 195-201 Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai Structure 13C NMR 碳谱模拟图 12 . β-sitosterol 相似度:96.5% Natural Product Research 1994 4 195-201 Isolation and Characterization of a Dihydroxysterol from Lawsonia inermis Sarita Gupta; Mohammad Ali; M. Sarwar Alam; Masatake Niwa; Tatsuko Sakai Structure 13C NMR 碳谱模拟图 13 . β-sitosterol 相似度:96.5% Natural Product Research 2006 20 860-865 A new dihydroisocoumarin from the rhizomes of Notopterygium forbesii Yan-Hui Li; Fan Luo; Shu-Lin Peng; Jian Liang; Li-Sheng Ding Structure 13C NMR 碳谱模拟图 |

4楼2013-10-06 14:39:19
jiyannangxj
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美女搞科研
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5楼2013-10-07 18:00:50
wangkaibo123
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kerry
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6楼2013-10-07 18:05:35













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