title: Further acylated flavonol bisdesmosides from Sinocrassula indica.
abstract: Further investigation on the whole herbs of Sinocrassula indica (Crassulaceae) led to the isolation of four new acylated flavonol bisdesmosides, sinocrassosides A₁₃, B₆, B₇, and D₄, together with kaempferol 3-O-β-D-(6-O-acetyl)glucopyranosyl-7-O-α-L-rhamnopyranoside. Their structures were established by spectral and chemical methods.
authors.affiliation: a Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences , Guangzhou , 510650 , China.
authors.forename: Hai-Hui
authors.initials: HH
authors.lastname: Xie
authors.forename: Masayuki
authors.initials: M
authors.lastname: Yoshikawa
mesh_terms: D000215:Acylation; D029627:Crassulaceae / Q000737:chemistry*; D004365:Drugs, Chinese Herbal; D044948:Flavonols / Q000737:chemistry / Q000302:isolation & purification*; D044949:Kaempferols / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D004365:Drugs, Chinese Herbal; D044948:Flavonols; D044949:Kaempferols; D012503:Saponins; C511987:bisdesmoside; C006552:kaempferol