NSC 152469

PHELLOPTERIN(P)

4-Methoxy-9-prenyloxypsoralen

4-methoxy-9-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one

(5-Methoxy-8)-gama,gama-dimethylallyloxy(2',3',6,7-furanocoumarin)

4-Methoxy-9-(3-methyl-2-butenyloxy)-7H-furo[3,2-g][1]benzopyran-7-one