title: A new homoisoflavan from Caesalpinia sappan.
abstract: A new homoisoflavan, 7,3',4'-trihydroxy-3-benzyl-2H-chromene (1), was isolated from the dried heartwood of Caesalpinia sappan L., together with seven known phenolic compounds. The structure of the new compound (1) was determined on the basis of spectroscopic analysis.
authors.affiliation: Institute of Materia Medica, Shandong Academy of Medical Sciences, Jinan, 250062, China.
authors.forename: Huanxin
authors.initials: H
authors.lastname: Zhao
authors.forename: Hong
authors.initials: H
authors.lastname: Bai
authors.forename: Yuanshu
authors.initials: Y
authors.lastname: Wang
authors.forename: Wei
authors.initials: W
authors.lastname: Li
authors.forename: Kazuo
authors.initials: K
authors.lastname: Koike
mesh_terms: D001578:Benzopyrans / Q000302:isolation & purification*; D029911:Caesalpinia / Q000737:chemistry*; D007529:Isoflavones / Q000302:isolation & purification*; D010636:Phenols / Q000302:isolation & purification; D010936:Plant Extracts / Q000737:chemistry*; D013057:Spectrum Analysis; D014934:Wood
chemical_list: C529867:7,3',4'-trihydroxy-3-benzyl-2H-chromene; D001578:Benzopyrans; D007529:Isoflavones; D010636:Phenols; D010936:Plant Extracts