64527-22-6

((4-Acetamidophenyl)sulfonyl)proline (2S)-1-(4-acetamidophenyl)sulfonylproline 1-{[4-(acetylamino)phenyl]sulfonyl}proline L-Proline, 1-[[4-(acetylamino)phenyl]sulfonyl]- 1-(4-acetamidophenyl)sulfonylpyrrolidine-2-carboxylic acid (2S)-1-(4-acetamidophenyl)sulfonyl-2-pyrrolidinecarboxylic acid (2S)-1-(4-acetamidophenyl)sulfonylpyrrolidine-2-carboxylic acid