In the present study,we aimed to investigate the chemical constituents from Solanum lyratum.The constituents were separated by column chromatography on silica gel,Sephadex LH-20 and preparative HPLC.Their structures w...In the present study,we aimed to investigate the chemical constituents from Solanum lyratum.The constituents were separated by column chromatography on silica gel,Sephadex LH-20 and preparative HPLC.Their structures were elucidated by spectroscopic means.A total of 13 compounds were isolated from S.lyraturn and identified as syringin(1),(+)-isolariciresinol(2),(+)-syringaresinol(3),leptolepisol D(4),(-)-secoisolariciresinol(5),(-)-epi-syringaresinol(6),aviculin(7),zhebeiresinol(8),ciwujiatone(9),(-)-(7′S,8S,8′R)-4,4′-dihydroxy-3,3′,5,5′-tetramethoxy-7′,9-epoxylignan-9′-ol-7-one(10),(+)-lariciresinol(11),(+)-pinoresinol(12)and(+)-medioresinol(13).All the compounds were isolated from S.lyratum for the first time.展开更多
基金Science and Technology Department Plan of Jilin Province,China(Grant No.20160101341JC and 20160622010JC)
文摘In the present study,we aimed to investigate the chemical constituents from Solanum lyratum.The constituents were separated by column chromatography on silica gel,Sephadex LH-20 and preparative HPLC.Their structures were elucidated by spectroscopic means.A total of 13 compounds were isolated from S.lyraturn and identified as syringin(1),(+)-isolariciresinol(2),(+)-syringaresinol(3),leptolepisol D(4),(-)-secoisolariciresinol(5),(-)-epi-syringaresinol(6),aviculin(7),zhebeiresinol(8),ciwujiatone(9),(-)-(7′S,8S,8′R)-4,4′-dihydroxy-3,3′,5,5′-tetramethoxy-7′,9-epoxylignan-9′-ol-7-one(10),(+)-lariciresinol(11),(+)-pinoresinol(12)and(+)-medioresinol(13).All the compounds were isolated from S.lyratum for the first time.
