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Pseudosemiglabrin, a platelet aggregation inhibitor from tephrosia semiglabra
L T Jonathan1, M Gbeassor, C T Che
1Program for Collaborative Research in the Pharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago 60680.
Journal of Natural Products
|November 1, 1990
Abstract:
Following bioassay-directed fractionation procedures, two 7-oxygenated-8-prenylflavones, (-)-pseudosemiglabrin [1] and (-)-semiglabrin [2], were isolated from an MeOH extract of Tephrosia semiglabra. (-)-Pseudosemiglabrin [1] displayed in vitro inhibitory effects on human platelet aggregation.