(2R)-2-Deoxy-2-fluoro-2-methyl-D-erythro-pentonic acid γ-lactone 3,5-dibenzoate874638-80-9 (2R)-Tetrahydro-5-oxo-2-furancarboxylic acid53558-93-3 (3Ar,4R,5R,6as)-5-(benzoyloxy)-4-[(1E)-4,4-difluoro-3-oxo-1-octen-1-yl]hexahydro-2H-cyclopenta[B]furan-2-one50889-48-0 (3Ar,4R,5R,6as)-5-(benzoyloxy)hexahydro-2-oxo-2H-cyclopenta[B]furan-4-carboxaldehyde39746-01-5 (3Ar,4R,5R,6as)-5-(benzoyloxy)hexahydro-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-2H-cyclopenta[B]furan-2-one40834-88-6 (3Ar,4S,5R,6as)-5-(benzoyloxy)hexahydro-4-(hydroxymethyl)-2H-cyclopenta[B]furan-2-one39746-00-4 (3Ar,4S,5R,6as)-hexahydro-4-(hydroxymethyl)-5-[(tetrahydro-2H-pyran-2-yl)oxy]-2H-cyclopenta[B]furan-2-one69222-61-3 (3Ar,4S,5R,6as)-hexahydro-5-hydroxy-4-(hydroxymethyl)-2H-cyclopenta[B]furan-2-one32233-40-2 (3Ar,6as)-3,3A,6,6A-tetrahydro-2H-cyclopenta[B]furan-2-one43119-28-4 (3S)-3-Aminodihydro-2(3H)-furanone hydrochloride2185-03-7 (R)-(+)-Alpha-amino-gamma-butyrolactone hydrochloride104347-13-9 (R)-Benzyl (5-oxotetrahydrofuran-3-yl)carbamate118399-28-3 (R)-tert-Butyl (2-oxooxetan-3-yl)carbamate126330-77-6 (S,R,R,R)-Orlistat111466-61-6 (S)-3-Hydroxy-γ-butyrolactone7331-52-4 (S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-F]indolizine-3,6,10(4H)-trione110351-94-5 1-Phenyl-2-oxo-3-oxabicyclo[3.1.0]hexane63106-93-4 1,1-Dimethylethyl (2S,3R)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate112741-50-1 1,3-Dihydro-1-oxo-5-isobenzofurancarboxylic acid4792-29-4 1,3-Dihydro-3-oxo-1-isobenzofuranacetic acid4743-58-2