title: Structure determination of Aervins A-D, new coumaronochromone analogues from Aerva persica, by 1D and 2D NMR spectroscopy.
abstract: Aervins A-D (1-4), four new coumaronochromone analogues have been isolated from the CHCl(3)-soluble fraction of the MeOH extract of the whole plant of Aerva persica. Their structures were assigned based on (1)H NMR, (13)C NMR spectra, DEPT, and by 2DNMR experiments.
authors.affiliation: H.E.J. Research Institute of Chemistry, International Center for Chemical Sciences, University of Karachi, Karachi-75270, Pakistan.
authors.forename: Muhammad
authors.initials: M
authors.lastname: Imran
authors.forename: Muhammad
authors.initials: M
authors.lastname: Ibrahim
authors.forename: Naheed
authors.initials: N
authors.lastname: Riaz
authors.forename: Abdul
authors.initials: A
authors.lastname: Malik
mesh_terms: D027703:Amaranthaceae / Q000737:chemistry*; D001572:Benzofurans / Q000737:chemistry*; D002247:Carbon Isotopes; D002867:Chromones / Q000737:chemistry*; D003903:Deuterium; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry* / Q000302:isolation & purification; D012015:Reference Standards; D013237:Stereoisomerism
chemical_list: D001572:Benzofurans; D002247:Carbon Isotopes; D002867:Chromones; D010936:Plant Extracts; D003903:Deuterium