摘要
从蒲圻贝母Fritillaria puqiensis G. D. Yu et G. Y. Chen的鳞茎中分离到的一种新甾体生物碱,其结构经MS、~1H-NMR、^(13)C-NMR谱鉴定为(22S,25R)-N-甲基-22,26-缩亚胺胆甾烷-3β-醇-6-酮,命名为蒲贝酮碱(puqietinone)(Ⅰ)。
A new steriodal alkaloid, puqietinonc (Ⅰ), was isolated from the bulbs of Fritillaria puqiensis. Its structure was elucidated as 22S, 25R-N-methyl-22, 26-eqiminocholest-3β-ol-6-one on the basis of spectral data.
出处
《中国药科大学学报》
CAS
CSCD
北大核心
1990年第4期198-200,共3页
Journal of China Pharmaceutical University
基金
国家青年自然科学基金
