title: Brachystemols A-C, three new furan derivatives from Brachystemma calycinum.
abstract: Three new furan derivatives, brachystemols A-C (1-3), and 13 known compounds (4-15) were isolated from the EtOH extract of Brachystemma calycinum. Their structures were identified by means of spectroscopic methods. Compounds 4-13 were isolated from this plant 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 650204, China.
authors.forename: Jun
authors.initials: J
authors.lastname: Zhao
authors.forename: Lin-Hong
authors.initials: LH
authors.lastname: Zeng
authors.forename: Xi
authors.initials: X
authors.lastname: Li
authors.forename: Xiao-Ping
authors.initials: XP
authors.lastname: Dong
authors.forename: Yong-Ming
authors.initials: YM
authors.lastname: Yan
authors.forename: Yong-Xian
authors.initials: YX
authors.lastname: Cheng
mesh_terms: D029748:Caryophyllaceae / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry / Q000302:isolation & purification*; D005663:Furans / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
chemical_list: D004365:Drugs, Chinese Herbal; D005663:Furans; C568238:brachystemol A; C568239:brachystemol B; C568240:brachystemol C