title: A new acylated isoflavone glucoside from Pterocarpus santalinus.
abstract: Phytochemical investigation on the constituents of heartwood of Pterocarpus santalinus resulted in the isolation of a new acylated isoflavone glucoside. The structure of the new compound was elucidated on the basis of spectral studies as 4',5-dihydroxy-7-O-methyl isoflavone 3'-O-D-(3''-E-cinnamoyl)glucoside.
authors.affiliation: Department of Botany, School of Biological and Earth Sciences, Sri Venkateswara University, Tirupati, India. kvrao51@hotmail.com
authors.forename: K S
authors.initials: KS
authors.lastname: Krishnaveni
authors.forename: J V
authors.initials: JV
authors.lastname: Srinivasa Rao
mesh_terms: D005960:Glucosides / Q000737:chemistry* / Q000302:isolation & purification; D006868:Hydrolysis; D007194:India; D007529:Isoflavones / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D014934:Wood
chemical_list: C419246:4',5-dihydroxy-7-O-methylisoflavone-3'-O-(3''-cinnamoyl)glucoside; D005960:Glucosides; D007529:Isoflavones