title: Constituents from Lonicera japonica.
abstract: Five caffeoylquinic acids and esters (1-5), including a new compound, 3,5-dicaffeoylquinic acid butyl ester (5), were isolated from the flowers and buds of Lonicera japonica and their structures were determined by NMR spectral analysis.
authors.affiliation: Laboratory of Phytochemistry, Kunming Institute of Botany, Kunming 650204, Yunnan, PR China.
authors.forename: L Y
authors.initials: LY
authors.lastname: Peng
authors.forename: S X
authors.initials: SX
authors.lastname: Mei
authors.forename: B
authors.initials: B
authors.lastname: Jiang
authors.forename: H
authors.initials: H
authors.lastname: Zhou
authors.forename: H D
authors.initials: HD
authors.lastname: Sun
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D006801:Humans; D010636:Phenols / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D011801:Quinic Acid / Q000031:analogs & derivatives* / Q000737:chemistry
chemical_list: D004365:Drugs, Chinese Herbal; D010636:Phenols; D011801:Quinic Acid