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gyp1271985

木虫 (著名写手)

[求助] 微谱求助 已有1人参与

溶剂:氘代甲醇
碳谱数据:28.5, 68.8, 82.8, 95.5, 96.3, 100.8, 115.2, 116.1, 120.0, 132.2, 146.2, 146.2, 156.9, 157.6, 157.8
谢谢!
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hydros

金虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
1 .     (+)-catechin
C15H14O6     相似度:100%
Planta Medica          1989          55          556-558
(+)-Catechin-5-galloyl Ester as a Novel Natural Polyphenol from the Bark of Acacia nilotica of Sudanese Origin
S. A. Khalid, £ M. Yagi, P. Khristova, and Helmut Duddeclc
Structure      13C NMR   碳谱模拟图
2 .     (+)-catechin
    相似度:100%
Acta Botanica Yunnanica          2000          22(3)          343-350
Chemical Constituents of Crude Green Tea ,the Material of Pu - er Tea in Yunnan
ZHOU Zhi-Hong,YANG Chong-Ren
Structure      13C NMR   碳谱模拟图
3 .     catechin
    相似度:100%
Chemical & Pharmaceutical Bulletin          1988          36          4301-4306
Chemical and Chemotaxonomical Studies of Filices. LXXVII. : Isolation and Structure of Novel Catechin and Proanthocyanidins from Dennstaedtia distenta MOORE
KAZUYUKI HORI,TOSHIKO SATAKE,YASUHISA SAIKI,TAKAO MURAKAMI and CHIU-MING CHEN
你也做茶叶?
2楼2015-05-17 13:10:07
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gyp1271985

木虫 (著名写手)

不是,儿茶素不是很多植物里都有吗
3楼2015-05-18 10:20:05
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