关键词: 粘叶莸, 环烯醚萜, 木脂素, 化学成分, 马鞭草科

Abstract: Thirteen compounds were obtained from the ethanol extract of Caryopteris glutinosa by applying various chromatographic methods.Their structures were elucidated and identified as caryopterpene J (1),5-hydroxy-7,3′,4′-trimethoxyflavone (2),5-hydroxy-7,8,4′-trimethoxyflavone (3),5-hydroxy-7,4′-dimethoxyflavone (4),8-methoxyapigenin (5),5,4′-dihydroxy-7,8,3′-trimethoxyflavone (6),5,4′-dihydroxy-7,8-dimethoxyflavone (7),5-hydroxy-7,8,3′,4′-tetramethoxyflavone (8),acteoside (9),N-trans-feruloyl-3-O-methyldopamine (10),secoisolariciresinol (11),isolariciresinol (12) and dehydroconiferyl alcohol (13),respectively,based on the spectral data.Among them,compound 1 was a new compound.The rest compounds excluding 9 were obtained from Caryopteris genus for the first time.

Key words: Caryopteris glutinosa, iridoids, lignans, chemical composition, Verbenaceae