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Two steroidal alkaloids,hapepunine and anrakorinine,from the mature Fritillaria camtschatcensis
Authors:Ko Kaneko  Utako Nakaoka  Mikako Tanaka  Naotoshi Yoshida  Hiroshi Mitsuhashi
Affiliation:Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060, Japan
Abstract:After acid hydrolysis of a glycosidic fraction from the aerial parts of Fritillaria camtschatcensis, in addition to solanidine, tomatidenol, and solasodine, two N-methyl-22,26-epiminocholestenes, hapepunine and anrakorinine, were isolated and their structures elucidated by physical and chemical methods.
Keywords:Liliaceae  spirosolane.
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