[Other] Isolation and identification of alkaloids from Fritillaria ussuriensis Maxim

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SourceYaoxue Xuebao
Volume: 17
Issue: 5
Pages: 355-9
Journal; English Abstract; Article
1982
By: Xu, Dongming; Zhang, Ben; Li, Huangrong; Xu, Maoli


Four alkaloids were isolated from the bulb of F. ussuriensis (Pin Bei Mu) by a combination of column and preparative thin-layer chromatog. techniques. Chem. and spectral studies suggested that the alkaloids are a series of C-nor-D-homosteroid alkaloids. Two of them were identified as peimisine and sipeimine. Based on chem. and spectral studies, the structures of a new alkaloid (I), named pingpeimine A, was elucidated. Another new alkaloid was named pingpeimine B, C27H45O6N, m.p. 255∼257.
NHOOHOHOHMeHMeHHHHHHOHMeI


Keywords: alkaloid Fritillaria; pingpeimine Fritillaria alkaloid; peimisine Frittilaria; sipeimine Frittilaria CODEN: YHHPAL
ISSN: 0513-4870
ISSN-L: 0513-4870
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