BOC-4-氧代-L-脯氨酸甲酯;N-BOC-4-氧-L-脯氨酸甲酯;(S)-4-氧代吡咯烷-1,2-二甲酸 1-叔丁酯 2-甲酯;N-BOC-4-氧代-L-脯氨酸甲酯;N-叔丁氧羰基-4-氧代-L-
BOC-PRO-(4-KETO)-OME;BOC-4-OXO-PRO-OME;BOC-4-OXO-L-PROLINE METHYL ESTER;BOC-GAMMA-KETO-L-PROLINE METHYL ESTER;BOC-L-PRO(4-O)-OME;BOC-L-PRO(4-OXO)-OME;(S)-N-ALPHA-TERT-BUTYLOXYCARBONYL-4-OXO-PROLINE METHYL ESTER;N-T-BOC-4-OXO-L-PROLINE METHYL ESTER