New Chemical Constituents from the Bark of Dendropanax morbifera Leveille and their Evaluation of Antioxidant Activities.

ABSTRACT: Four new constituents, as cis-6-oxogeran-4-enyl-10-oxy-O-β-arabinopyranosyl-4'-O-β-arabinopyranosyl-2''-octadec-9''',12''',15'''-trienoate (1), geran-3(10)-enyl-1-oxy-O-β-arabinopyranosyl-4'-O-β-arabinopyranosyl-2''-octadec-9''',12''',15'''-trienoate (2), geranilan-8-oxy-O-α-d-xylopyranosyl-2'-n-octadec-9'',12'',15''-trienoate (3), 1-cyclohex-2', 5'-dienyl 1-cyclohexylethanol-O-β-d-xylopyranoside (4), along with six known constituents, guaiacol-O-β-d-arabinopyaranoside (5), n-tetradecanyl oleate (6), oleyl-O-β-d-xyloside (7), n-octadec-9,12-dienoyl-O-β-d-arabinopyranoside (8), linolenyl-O-β-d-arabinofuranoside (9) andglyceryl-1,3-dipalmito-2-olein (10), were isolated and identified from the Dendropanax morbifera bark. The new structures were established by one-and two-dimensional NMR (and

SUBMITTER: Chung IM 

PROVIDER: S-EPMC6865017 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature