Tert-butyl 4-amino-4-(cyclobutylmethyl)piperidine-1-carboxylate

2-[4-(6-Cyclobutylpyrimidin-4-yl)piperazin-1-yl]-6-cyclopropyl-1,3-diazinan-4-one

N-(2,4-dioxo-1,3-diazinan-5-yl)-1-(6-pyrazol-1-ylpyrimidin-4-yl)azetidine-3-carboxamide

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoyl]-3-hydroxypiperidine-3-carboxylic acid

1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-4-methylpyrrolidine-3-carboxylic acid

3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(1-methylpiperidin-3-yl)carbamoyl]propanoic acid

2-[5-(3-cyclopropyl-1,2,4-thiadiazol-5-yl)-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrol-2-yl]-5-fluoro-6-methyl-5H-pyrimidin-4-one

N-[2-(2,4-dioxo-4aH-thieno[3,2-d]pyrimidin-3-yl)ethyl]-3-phenylpropanamide

2-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-N,2-dimethylpentanamido]butanoic acid

1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]cyclobutane-1-carboxylic acid

1-[2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]cyclobutane-1-carboxylic acid