(3S)-3-{[(tert-butoxy)carbonyl]amino}-3-(2-methylcyclopropyl)propanoic acid

3-[2-(3,4-dimethylphenyl)-4-oxo-4H,5H-pyrazolo[1,5-a]pyrazin-5-yl]-N-[(2-fluorophenyl)methyl]propanamide

3-[2-(3,4-dimethylphenyl)-4-oxo-1,2,3,3a-tetrahydropyrazolo[1,5-a]pyrazin-5-yl]-N-[[2-(trifluoromethyl)phenyl]methyl]propanamide

N-[(2-methoxyphenyl)methyl]-3-{4-oxo-2-[4-(propan-2-yl)phenyl]-4H,5H-pyrazolo[1,5-a]pyrazin-5-yl}propanamide

2-methyl-6-(3-(methylthio)pyrrolidine-1-carbonyl)pyridazin-3(2H)-one

N-[(2H-1,3-benzodioxol-5-yl)methyl]-3-[2-(4-fluorophenyl)-4-oxo-4H,5H-pyrazolo[1,5-a]pyrazin-5-yl]propanamide

6,7-Dimethyl-2-(5-nitro-1H-indol-3-yl)-quinoxaline

(R)-benzyl 3-(2-mercaptoethyl)pyrrolidine-1-carboxylate

3-(3-Bromo-4-methoxy-5-(3-methyloxetan-3-YL)phenyl)pyridin-2(1H)-one

N-[(3-chloro-4-fluorophenyl)methyl]-3-[2-(4-fluorophenyl)-4-oxo-1,2,3,3a-tetrahydropyrazolo[1,5-a]pyrazin-5-yl]propanamide

N-[2-(3,4-dimethoxyphenyl)ethyl]-3-[2-(4-fluorophenyl)-4-oxo-1,2,3,3a-tetrahydropyrazolo[1,5-a]pyrazin-5-yl]propanamide