Lanostane-Type Triterpenoids from Scilla scilloides and Structure Revision of Drimiopsin D.

ABSTRACT: Two hitherto unknown lanostane-type triterpenoids, namely scillascillol (1) and scillascillone (2), and a hitherto unknown norlanostane-triterpene glycoside, namely scillascilloside B-1 (3), were isolated from the ethanol extract of the whole plants of Scilla scilloides. Their structures were elucidated on the basis of extensive spectroscopic studies. In addition, the structure of drimiopsin D (6a) has been revised as 2,5-dimethoxy-8-methyl-1,3,6-trihydroxyxanthone (6) by reanalysis of the spectroscopic data.

SUBMITTER: Ren FC 

PROVIDER: S-EPMC4607680 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature