3779-03-1

2,3-dihydroxanthotoxin 4',5'-Dihydro-8-methoxypsoralen 9-METHOXY-2,3-DIHYDROFURO[3,2-G]COUMARIN 9-Methoxy-2H-furo[3,2-g]chroMen-7(3H)-one 2-g][1]benzopyran-7-one,2,3-dihydro-9-methoxy-7h-furo[ 2,3-dihydro-9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one 9-Methoxy-2,3-dihydro-7H-furo[3,2-g][1]benzopyran-7-one 7H-Furo[3,2-g][1]benzopyran-7-one, 2,3-dihydro-9-methoxy-