Synonyms: 7H-Furo[3,2-g][1]benzopyran-7-one,9-[(3,7-dimethyl-2,6-octadienyl)oxy]-4-methoxy-, (E)- (8CI);7H-Furo[3,2-g][1]benzopyran-7-one,9-[[(2E)-3,7-dimethyl-2,6-octadienyl]oxy]-4-methoxy- (9CI);8-Geranyl-5-methoxypsoralen; 8-Geranyloxy-5-methoxypsoralen; Psoralen,8-geranyl-5-methoxy-