hydroxy,chromen,furo[2,3-h]
Furo[2,3-h]
33044-93-83-Methyl-2-butenoic acid [1-[(8S)-9α-acetoxy-8,9-dihydro-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl] ester
23315-33-57a,10a-Dihydro-4-(2-hydroxyethyl)-5-methoxy-2H-furo[3,2:4,5]furo[2,3-h]-1-benzopyran-2-one