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[求助]
厚脸皮的求查询微谱。。
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自知分的不纯易变，但还是打了碳谱，想知道是什么，所以厚脸皮的求查询微谱。 氯仿溶解，碳谱化学位移如下： 19.54, 19.65, 19.71, 22.60, 22.69, 24.42, 24.76, 25.03, 27.96, 29.69, 31.17, 31.62, 32.63, 32.76, 36.16, 37.27, 37.33, 37.39, 39.36, 39.83, 50.40, 50.88, 51.94, 53.41, 61.54, 88.99, 93.89, 98.01, 104.3, 117.94, 122.97, 129.11, 131.88, 136.34, 136.39, 136.45, 137.89, 142.12, 142.71, 145.19, 150.03, 154.78, 162.78, 172.54, 172.76, 173.54 |
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Jane815: 金币+10, ★★★★★最佳答案 2013-01-15 09:31:41
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Jane815: 金币+10, ★★★★★最佳答案 2013-01-15 09:31:41
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1 . 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Philip G. Williams, Wesley Y. Yoshida, Richard E. Moore, and Valerie J. Paul Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . lanoscopariol C46H80O3 相似度:50% Journal of Natural Products 1996 59 181-184 New 9β-Lanostane-Type Triterpenic and 13, 14-seco-Steroidal Esters from the Roots of Artemisia scoparia Surendra Kumar Sharma and Mohammad Ali Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . artemisterol B C44H72O4 相似度:50% Journal of Natural Products 1996 59 181-184 New 9β-Lanostane-Type Triterpenic and 13, 14-seco-Steroidal Esters from the Roots of Artemisia scoparia Surendra Kumar Sharma and Mohammad Ali Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . Z-L-Trp-O-cholesterol C46H62N2O4 相似度:50% Steroids 2006 71 660-669 Efficient microwave assisted access to chiral O-(α-protected-aminoacyl)steroids Alan R. 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