title: A new phenylpropanoid glucoside from the aerial parts of Lygodium japonicum.
abstract: A new compound, 4-O-caffeoyl-D-glucopyranose (1), and a new natural product, 3-O-caffeoyl-D-glucopyranose (2), together with six known compounds (3-8) were isolated from the aerial parts of Lygodium japonicum. Their structures were elucidated on the basis of extensive spectroscopic data analyses. The oxygen radical absorbance capacity assay was applied to evaluate their antioxidative capacities in vitro, which revealed that 1-8 showed strong antioxidative properties.
authors.affiliation: Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou, 510632, China.
authors.forename: Ying-Hui
authors.initials: YH
authors.lastname: Duan
authors.forename: Yi
authors.initials: Y
authors.lastname: Dai
authors.forename: Rong-Rong
authors.initials: RR
authors.lastname: He
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Kurihara
authors.forename: Yao-Lan
authors.initials: YL
authors.lastname: Li
authors.forename: Xin-Sheng
authors.initials: XS
authors.lastname: Yao
mesh_terms: D000975:Antioxidants / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D002109:Caffeic Acids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D029624:Ferns / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010666:Phenylpropionates / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology
chemical_list: C571135:3-O-caffeoyl-D-glucopyranose; C571136:4-O-caffeoyl-D-glucopyranose; D000975:Antioxidants; D002109:Caffeic Acids; D004365:Drugs, Chinese Herbal; D005960:Glucosides; D010666:Phenylpropionates