7H-Furo[3,2-g][1]benzopyran-7-one, 4,9-dimethoxy-
Isopimpinellin
4,9-Dimethoxy-7H-furo[3,2-g][1]benzopyran-7-one
5,8-Dimethoxypsoralen
5,8-Dimethoxy-6,7-furanocoumarin
NSC 217988
NSC 401288
Isoimpinellin
8-Methoxybergapten
5-Methoxyxanthotoxin
4,9-Dimethoxy-7H-furo[3,2-g]chromen-7-one