148-83-4 2H-1-Benzopyran-2-one, 6-(3,7-dimethyl-2,6-octadienyl)-7-hydroxy-, (E)- (9CI) 6-(3,7-Dimethyl-2,6-octadienyl)-7-hydroxycoumarin 6-Geranyl-7-hydroxycoumarin Coumarin, 6-(3,7-dimethyl-2,6-octadienyl)-7-hydroxy-, (E)- (8CI) NSC 83434 Ostruthin Ostruthine