hexahydro,furan,furo[2,3-b]
Furan
308364-83-23-[4-(methylsulfonyl)phenyl]-5-oxo-4-phenyltetrahydrofuran-2-yl beta-D-glucopyranosiduronic acid
135702-85-14,13,19,20-Tetraoxatricyclo[14.2.1.17,10]eicosane- 3,12-dione,5-[(1R)-1-[(2R,5S)-5-[(2R)-2- (dimethylamino)pentyl]tetrahydro-2-furanyl]- ethyl]-2-ethyl-6,11,15-trimethyl-14-propyl-,(1R,2S,5R,6R,7S,10R,11R,14S,15R,16S)-