title: New diarylheptanoids from Amomum muricarpum ELMER.
abstract: Two new diarylheptanoids, designated muricarpones A and B, together with three known diarylheptanoids, 1,7-di-(3',4'-dihydroxyphenyl)-4-hepten-3-one, 1-(3',4'-dihydroxyphenyl)-7-(4''-hydroxyphenyl)-4-hepten-3-one, and 1,7-bis(p-hydroxyphenyl)-4-hepten-3-one, were isolated from the rhizomes of Amomum muricarpum ELMER (Zingiberaceae). Their structures were determined using spectroscopic analyses.
authors.affiliation: Faculty of Chemistry, College of Natural Science, Vietnam National University, Hanoi.
authors.forename: Phan Minh
authors.initials: PM
authors.lastname: Giang
authors.forename: Phan Tong
authors.initials: PT
authors.lastname: Son
authors.forename: Katsuyoshi
authors.initials: K
authors.lastname: Matsunami
authors.forename: Hideaki
authors.initials: H
authors.lastname: Otsuka
mesh_terms: D035801:Amomum / Q000737:chemistry*; D002681:China; D002851:Chromatography, High Pressure Liquid; D002942:Circular Dichroism; D036381:Diarylheptanoids / Q000737:chemistry* / Q000302:isolation & purification; D008968:Molecular Conformation; D018517:Plant Roots / Q000737:chemistry; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared
chemical_list: D036381:Diarylheptanoids; C508628:muricarpone A; C508629:muricarpone B