3-{3-benzyloxycarbonyl-4-[4-(4-cyclopropylcarbamoyl-phenyl)-thiazol-2-ylcarbamoyl]-thiazolidin-2-yl}-piperidine-1-carboxylic acid tert-butyl ester

(R)-2-(2-chloro-pyridin-4-yl)-4-[4-(4-cyclopropylcarbamoyl-phenyl)-thiazol-2-ylcarbamoyl]-thiazolidine-3-carboxylic acid benzyl ester

(R)-4-[4-(4-Cyclopropylcarbamoyl-phenyl)-thiazol-2-ylcarbamoyl]-2-(4-methoxy-phenyl)-thiazolidine-3-carboxylic acid benzyl ester

(R)-2-(3-cyano-phenyl)-4-[4-(4-cyclopropylcarbamoyl-phenyl)-thiazol-2-ylcarbamoyl]-thiazolidine-3-carboxylic acid benzyl ester

(R)-2-cyclohexyl-4-[4-(4-cyclopropylcarbamoyl-phenyl)-thiazol-2-ylcarbamoyl]-thiazolidine-3-carboxylic acid benzyl ester