title: Resveratrol derivatives from the roots of Vitis thunbergii.
abstract: Investigating the constituents of the roots of Vitis thunbergii led to the isolation of four new resveratrol derivatives, vitisinols A-D (1-4), together with (+)-epsilon-viniferin, (-)-viniferal, ampelopsin C, miyabenol A, (+)-vitisin A, and (+)-vitisin C. The structures of these 10 compounds were established by spectroscopic (NMR and MS) analyses. All of the isolated compounds, except 1, were tested for their antiplatelet and antioxidative activities.
authors.affiliation: National Research Institute of Chinese Medicine, No. 155-1, Sec. 2, Li Nung Street, Peitou, Taipei, Taiwan, Republic of China.
authors.forename: Yu-Ling
authors.initials: YL
authors.lastname: Huang
authors.forename: Wei-Jern
authors.initials: WJ
authors.lastname: Tsai
authors.forename: Chien-Chang
authors.initials: CC
authors.lastname: Shen
authors.forename: Chien-Chih
authors.initials: CC
authors.lastname: Chen
mesh_terms: D000975:Antioxidants / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D001572:Benzofurans / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D044946:Biflavonoids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D002392:Catechin / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010636:Phenols / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D010975:Platelet Aggregation Inhibitors / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D044945:Proanthocyanidins / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D000077185:Resveratrol; D013267:Stilbenes / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D013624:Taiwan; D027843:Vitis / Q000737:chemistry*
chemical_list: D000975:Antioxidants; D001572:Benzofurans; D044946:Biflavonoids; D010636:Phenols; D010975:Platelet Aggregation Inhibitors; D044945:Proanthocyanidins; D013267:Stilbenes; C477277:vitisin C; C479587:vitisinol; C412469:vitisin A; D002392:Catechin; D000077185:Resveratrol