Dang Viet Cuong, Tran Thi Hong Hanh, Nguyen Xuan Cuong, Pham Thi Mai Huong, Nguyen Thi Huong, Tran Hong Quang
Phytochemical study on the aerial parts of Yua thomsonii resulted in the isolation of 11 secondary metabolites, including a new caffeoyl quinic acid derivative, 3- O - trans -caffeoyl-4- O -acetylquinic acid methyl ester ( 1 ), a new dihydrobenzofuran neolignan, 3,5-dimethoxy-4-(1″,3″-dihydroxy-2″-propyloxyl)-4',7-epoxy-8,5'-neolignan-4,9,9'-triol ( 3 ) and nine known compounds, methyl 4- O -coumaroylquinate ( 2 ), (7 S *,8 S *)-3-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol ( 4 ), kompasinol A ( 5 ), lyoniresinol ( 6 ), schizandriside ( 7 ), (-)-isolariciresinol 3a- O - β -D-xylopyranoside ( 8 ), lyoniside ( 9 ), vitexin ( 10 ) and luteolin 4'- O - β -glucopyranoside ( 11 )...
April 25, 2024: Natural Product Research