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胡文超

铜虫 (小有名气)

[求助] 很着急,谢谢大家 已有1人参与

碳谱数据

13.8,21.8,43.7,68.3,79.9,95.3,103.2,108.7,114.7,116.0,119.2,123.1,131.7,135.9,146.2,162.2,164.8,197.3
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
胡文超: 金币+15, 有帮助 2015-05-14 20:45:35
1 .     (2S)-6-[(E)-3-hydroxymethyl-2-butenyl]-3',4',5,7-tetrahydroxy-dihydroflavanone
C20H20O7    相似度:90%
Journal of Asian Natural Products Research          2015          17          256−261
Phenolic constituents from the aerial parts of Glycyrrhiza inflata and their antibacterial activities
Biao Zhou & Chuan-Xing Wan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     licoleafol
C20H20O7     相似度:90%
Chemical & Pharmaceutical Bulletin          2003          51          1147-1152
Field Survey of Glycyrrhiza Plants in Central Asia (2).Characterization of Phenolics and Their Variation in the Leaves of Glycyrrhiza Plants Collected in Kazakhstan
Hiroaki Hayashi, Shui-Li Zhang, Tomoko Nakaizumi, Kumiko Shimura, Misako Yamaguchi, Kenichiro Inoue, Kanat Sarsenbaev, Michiho Ito, Gisho Honda
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-14 20:26:17
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