Chrysin Powder Extract is pale yellow powder(crystallized from methanol), m.p. 285 ° C. The soluble alkali hydroxide solution, Chrysin Powder Extract slightly soluble in ether, ethanol, and chloroform, insoluble in water. Chrysin Powder Extract is extracted from bignoniaceae plants auch as the seeds and bark of Oroxylum indicum (L.)Vent., Pinus mon-ticola Dougl. P.aristata Engelm. Chrysin Powder Extract has toxic effects on certain cancer cells.
