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(2007/10/02)4-[2-Butylcarbamoyl-2-({1-[2-(toluene-4-sulfonylamino)-acetyl]-pyrrolidine-2-carbonyl}-amino)-ethyl]-thiobenzimidic acid methyl ester; hydriodide
1-[2-(Toluene-4-sulfonylamino)-acetyl]-pyrrolidine-2-carboxylic acid [1-butylcarbamoyl-2-(4-thiocarbamoyl-phenyl)-ethyl]-amide
1-[2-(Toluene-4-sulfonylamino)-acetyl]-pyrrolidine-2-carboxylic acid [1-butylcarbamoyl-2-(4-cyano-phenyl)-ethyl]-amide
Nα-(Tosylglycyl-D,L-prolyl)-D,L-4-cyanphenylalanin
Tos-Gly-Pro-OH