Popis: |
Department of Chemistry, Aligarh Muslim University, Aligarh-202 002 Chemistry Section, Z. H. College of Engineering & Technology, Aligarh Muslim University, Aligarh-202 002 Manuscript received 6May 1988, revised 29 September 1988, accepted 4 October 1988 LITERATURE survey showed detailed reports on the bark1 , cashew apple2and nutshell3of A.occidentale for its fiavonoidic constituents. However,a scanty work on its leaf constituents promptedus to investigate the leaves thoroughly. The presentpaper deals with the isolation and characterisationof myricetin, agathisflavone, robustaflavone, amentoflavone,quercetin, kaempferol, apigenin and twoglycoside, viz. quercetin-3-0-rhamnoside and quercetin-3-0-glucoside. The structure of the compoundswere confirmed by their spectral data and by comparisonwith authentic samples |