title: Stilbene C-glucosides from Cissus repens.
abstract: Four new stilbene C-glucosides, namely trans-3-O-methyl-resveratrol-2-C-beta-glucoside (1), cis-3-O-methyl-resveratrol-2-C-beta-glucoside (2), trans-3-O-methyl-resveratrol-2-(2-p-coumaric)-C-beta-glucoside (cissuside A) (3), and trans-3-O-methyl-resveratrol-2-(3-p-coumaric)-C-beta-glucoside (cissuside B) (4), were isolated from the aerial parts of Cissus repens, along with known trans-resveratrol (5), trans-resveratrol-2-C-beta-glucoside (6) and cis-resveratrol-2-C-beta-glucoside (7). Their structures were established by spectroscopic methods. Stilbene C-glucosides were found in the genus Cissus for the first time.
authors.affiliation: State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, China.
authors.forename: Y-H
authors.initials: YH
authors.lastname: Wang
authors.forename: Z-K
authors.initials: ZK
authors.lastname: Zhang
authors.forename: H-P
authors.initials: HP
authors.lastname: He
authors.forename: J-S
authors.initials: JS
authors.lastname: Wang
authors.forename: H
authors.initials: H
authors.lastname: Zhou
authors.forename: M
authors.initials: M
authors.lastname: Ding
authors.forename: X-J
authors.initials: XJ
authors.lastname: Hao
mesh_terms: D002850:Chromatography, Gel; D032422:Cissus / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D021241:Spectrometry, Mass, Electrospray Ionization; D013267:Stilbenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D005960:Glucosides; D013267:Stilbenes