trans,dimethyl,dihydrofuran,furan
Dihydrofuran
114728-06-2(4S,5S)-5-[(1E,5E)-2,6-dimethyl-10-oxoundeca-1,5-dien-1-yl]-4-(2-hydroxyethyl)-3-methylidenedihydrofuran-2(3H)-one
63036-94-24,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid) - (3S,4R)-3-ethyl-4-[(1-methyl-1H-imidazol-5-yl)methyl]dihydrofuran-2(3H)-one (1:2)