title: New 2-(2-phenylethyl) chromones from Bothriochloa ischaemum.
abstract: Two new 2-(2-Phenylethyl) chromones were isolated from Bothriochloha ischaemum (Gramineae). They were characterized as 5-hydroxy-6-methoxy-2-[2-(2-hydroxyphenyl)-ethyl]-chromone(1) and 5-hydroxy-2-[2-(2-hydroxyphenyl)-ethyl]-chromone(2) by means of spectroscopic analysis, especially 2D-NMR experiments.
authors.affiliation: Department of Natural Products Chemistry, Shenyang Pharmaceutical University, China.
authors.forename: T
authors.initials: T
authors.lastname: Wang
authors.forename: L F
authors.initials: LF
authors.lastname: Li
authors.forename: K
authors.initials: K
authors.lastname: Zhang
authors.forename: W Y
authors.initials: WY
authors.lastname: Zhang
authors.forename: Y H
authors.initials: YH
authors.lastname: Pei
mesh_terms: D002681:China; D002867:Chromones / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D018520:Plant Shoots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry; D010975:Platelet Aggregation Inhibitors / Q000737:chemistry / Q000302:isolation & purification; D006109:Poaceae / Q000737:chemistry*
chemical_list: C439538:5-hydroxy-2-(2-(2-hydroxyphenyl)ethyl)chromone; C439537:5-hydroxy-6-methoxy-2-(2-(2-hydroxyphenyl)ethyl)chromone; D002867:Chromones; D004365:Drugs, Chinese Herbal; D010975:Platelet Aggregation Inhibitors