Synonyms: chrysarobin, crude, from Goa;CHRYSAROBIN CRUDE FROM GOA POWDER;1,8-Dihydroxy-3-methylanthrone;Chrysarobin from goa powder;9(10H)-Anthracenone, 1,8-dihydroxy-3-methyl-;Chyzarobin;1,8-dihydroxy-3-methylanthracen-9(10H)-one;Chrysothrone;Chrysophanic acid-9-anthrone;