title: [Studies on chemical constituents from Glycyrrhiza paliddiflora Maxim].
abstract: Five compounds were isolated from the rhizome of Glycyrrhiza pallidiflora Maxim. Four of them were elucidated by spectroscopic and chemical methods as beta-sitosterol (II), macedonic acid methyl ester (III), 21-dehydro-macedonic acid methyl ester (IV) and 5-hydroxy-4'-methoxy isoflavone (V). VI was isolated for the first time as a natural compound, named pallidifloric acid methyl ester. V is a new compound, named pallidiflorin. Studies of the chemical structure of II are in progress.
authors.affiliation: Liaoning College of Traditional Chinese Medicine, Shenyang.
authors.forename: J H
authors.initials: JH
authors.lastname: Liu
authors.forename: S S
authors.initials: SS
authors.lastname: Yang
authors.forename: Y Q
authors.initials: YQ
authors.lastname: Fu
authors.forename: C L
authors.initials: CL
authors.lastname: Yuan
authors.forename: B
authors.initials: B
authors.lastname: Liu
mesh_terms: D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D007887:Fabaceae / Q000032:analysis*; D007529:Isoflavones / Q000302:isolation & purification* / Q000494:pharmacology; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal
chemical_list: D004365:Drugs, Chinese Herbal; D007529:Isoflavones; C068775:pallidifloric acid methyl ester; C068774:pallidiflorin; C068776:macedonic acid methyl ester; D009828:Oleanolic Acid