Synonyms: | 2H-Furo(3',2':4,5)furo(2,3-h)-1-benzopyran-2-one, 7a,10a-dihydro-4-(2-hydroxyethyl)-5-methoxy-;2H-Furo[3',2':4,5]furo[2,3-h]-1-benzopyran-2-one, 7a,10a-dihydro-4-(2-hydroxyethyl)-5-methoxy-;4-(2-Hydroxyethyl)-5-methoxy-7a,10a-dihydro-2H-furo[3',2':4,5]furo[2,3-H]chromen-2-one;7a,10a-Dihydro-4-(2-hydroxyethyl)-5-methoxy-2H-furo(3',2':4,5)furo(2,3-h)-1-benzopyran-2-one |