108321-19-3

P-pNA Pro-pNA H-PRO-PNA TFA H-PRO-PNA TFA USP/EP/BP H-Pro-pNA·TFA≥ 99% (HPLC) H-L-Pro-pNA Trifluoracetate L-PROLINE P-NITROANILIDE TRIFLUOROAC L-PROLINE P-NITROANILIDE TRIFLUOROACETATE L-PROLINE 4-NITROANILIDE TRIFLUOROACETATE N-(4-Nitrophenyl)pyrrolidine-2-carboxamide L-proline P-nitroanilide*trifluoroacetic acid L-PROLINE P-NITROANILIDE TRIFLUOROACETATE SALT L-PROLINE P-NITROANILIDE TRIFLUOROACETIC ACID SALT (S)-N-(4-Nitrophenyl)pyrrolidine-2-carboxaMide 2,2,2-trifluoroacetate (2S)-N-(4-nitrophenyl)pyrrolidine-2-carboxamide 2,2,2-trifluoroacetic acid L-Proline p-nitroanilide trifluoroacetate salt prolyl aMinopeptidase substrate