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1142338573

新虫 (正式写手)

[求助] 求解碳谱,查找相似度接近的化合物 已有1人参与

碳谱的数据为11.36,11.48,13.67,18.25,20.58,24.50,28.60,29.23,33.79,38.38,49.63,55.62,56.25,69.83,72.96,73.28,79.22,100.73,121.63,139.80,17
溶剂为氘带氯仿,相似度近可能高,谢谢了
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
1142338573: 金币+15, ★★★很有帮助 2015-05-14 08:39:50
1 .     daucosterol-6'-O-stearate
    相似度:68.1%
Chinese Traditional and Herbal Drugs          2012          43          1910-1912
Chemical constituents in roots and stems of Physalis alkekengi var. franchetii
LI Zhao-chun; CHEN Zhong; LI Xiao-ran; XU Qiong-ming; YANG Shi-lin
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     daucosterol-6'-O-stearate
    相似度:63.6%
Natural Product Research and Development          1996          8(1)          5-9
THE CONSTITUENTS FROM THE RHIZOMA OF ALTSMA ORIENTALIS (SAM) JUZEP.
Cai Lining; Wang Hongshu; Cao Hongxing; Zhang Ruyi
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     β-胡萝卜甙
    相似度:62.5%
Journal of Chinese Medicinal Materials          2006          29          557-560
Study on the Chemical Constituents of Mitragyna rotundifolia
康文艺, 张百让, 许启泰, 李黎, 郝小江
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




4 .     hinesol β-D-fucopyranoside
C21H36O5     相似度:61.9%
Journal of Natural Products          2011          74          2454-2461
From Retrospective Assessment to Prospective Decisions in Natural Product Isolation: HPLC-SPE-NMR Analysis of Carthamus oxyacantha
Kenneth T. Johansen, Sileshi G. Wubshet, Nils T. Nyberg, and Jerzy W. Jaroszewski
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-12 15:12:05
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