(S)-3-Boc-Amino-gamma-butyrolactone;(S)-3-Boc-aminotetrahydrofuran-5-one;(S)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbamate;(S)- 3-Boc-amino- γ - butyrolactone;(S)-3-Boc-Amino-g-butyrolactone;(S)-3-Boc-AMino-g-butyrolactone;(S)-3- BOC-AMINO -γ-BUTYROLACTONE;(S)-3-Boc-AMino-GaMMa-ButyrolaCLone;(S)-3-BOC-AMINO-GAMMA-BUTYROLACTONE;(S)-3-BOC-AMINOTETRAHYDROFURAN-5-ONE;tert-butyl N-[(3S)-5-oxooxolan-3-yl]carbamate;(S)-tert-Butyl (5-oxotetrahydrofuran-3-yl)carbaMate;tert-Butyl [(3S)-5-oxotetrahydrofuran-3-yl]carbamate;CarbaMic acid, [(3S)-tetrahydro-5-oxo-3-furanyl]-, 1,1-diMethylethyl ester;Carbamic acid, (tetrahydro-5-oxo-3-furanyl)-, 1,1-dimethylethyl ester, (S)-