【摘 要】
：
Two new spirostanol sapogenins named agavegenin A and B were isolated from the fermented leaves of Agave americana L. Their structures were elucidated as (23S,
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
Two new spirostanol sapogenins named agavegenin A and B were isolated from the fermented leaves of Agave americana L. Their structures were elucidated as (23S, 25R)-5a- spirostan-3b, 6a, 11a, 23-tetraol (1) and (23S, 25S)-5a-spirostan-3b, 23, 27-triol (2) by spectral methods.
Two new spirostanol sapogenins named agavegenin A and B were isolated from the fermented leaves of Agave americana L. Their structures were elucidated as (23S, 25R) -5a- spirostan-3b, 6a, 11a, 23- tetraol , 25S) -5a-spirostan-3b, 23, 27-triol (2) by spectral methods.
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