benzyl (S)-2-(5-phenylimidazo[1,2-a]pyridin-2-yl)pyrrolidine-1-carboxylate

(S)-2-(methylamino)-N-((S)-2-oxo-2-((S)-2-(5-phenylimidazo[1,2-a]pyridin-2-yl)pyrrolidin-1-yl)-1-(tetrahydro-2H-pyran-4-yl)ethyl)propanamide

tert-butyl methyl((S)-1-oxo-1-(((S)-2-oxo-2-((S)-2-(5-phenylimidazo[1,2-a]pyridin-2-yl)pyrrolidin-1-yl)-1-(tetrahydro-2H-pyran-4-yl)ethyl)amino)propan-2-yl)carbamate

(S)-2-[1-(4-Cyano-benzyl)-2-oxo-2-pyrrolidin-1-yl-ethylcarbamoyl]-pyrrolidine-1-carboxylic acid benzyl ester

(S)-2-[1-Butylcarbamoyl-2-(4-cyano-phenyl)-ethylcarbamoyl]-pyrrolidine-1-carboxylic acid benzyl ester