平贝母茎叶的生物碱成分

Studies on the Steroid Alkaloids from Stems and Leaves of Fritillaria ussuriensis Maxim.

从平贝母茎叶中得到三个无色结晶,经光谱分析和与己知物对照,鉴定为平贝碱乙、平贝碱丙和平贝宁甙。

Three crystalline chemical components were isolated from the stems and leaves of Fritillaria ussuriensis by column chromatographic technique. On the basis of the IR, MS and ~1HNMR spectra, the structure has been identified as pingbeimine B, pingbeimine C and pingbeininoside.