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搜索结果: 1-8 共查到alkaloid相关记录8条 . 查询时间(0.203 秒)
Background: Theacrine (1,3,7,9-tetramethyluric acid) is a purine alkaloid found in certain coffee (Coffea) species, fruits (Cupuacu [Theobroma grandiflorum]), and tea (Camellia assamica, var. kucha) ...
The subchronic safety of sanguiritrin, a mixture of sanguinarine (SA) and chelerythrine (CHE) quaternary benzo[c]phenanthridine alkaloids (QBA), obtained from Macleaya cordata was assessed. Rats were ...
Identification of pmt, tr1, and h6h Gene Polymorphism and Tropane Alkaloid Chemotypes in Hyoscyamus Niger L. (black henbane).
Papaver somniferum is a chief source of diverse physiologically active alkaloids, required by the pharmaceutical industry. The present study describes the diversity of the alkaloid spectrum of 122 opi...
A new alkaloid has been isolated from Isatis costata C.A.Mey. and assigned structure 1 on the basis of spectroscopic data including 1D and 2D NMR techniques. Methyl 2-acetoamidobenzoate (2), b-sitoste...
期刊信息 篇名 A NEW APORPHINE ALKALOID FROM SABIA YUNNANENSIS 语种 英文 撰写或编译 撰写 作者 YUN DENG1,2,TIAN JUN TANG1,JIA YANG1,FENG E WU1*, 第一作者单位 中国科学院成都生物研究所 刊物名称 NATURAL PRODUCT RESEARCH, IN PRESS; 页面 出版日期 年 月 日 文...
A novel alkaloid (1,8,8-trimethyl-5,8-dihydro-1H-pyrano[3,4-b]pyridine-4,6-dione) was isolated from the chloroformic traction obtained from the total alcoholic extract of the aerial parts of Stapelia ...
A minor alkaloid, namely gracilamine, was isolated from Galanthus gracilis. This was the first example of a pentacyclic dinitrogenous alkaloid isolated from a member of Amaryllidaceae. The structure o...

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