1-(3-Aminopropyl)-2-(propoxymethyl)-1H-imidazo[4,5-c]quinolin-4-amine

3-ethyl-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoropropanoyl]azetidine-3-carboxylic acid

3-ethyl-1-{3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazole-4-carbonyl}azetidine-3-carboxylic acid

3-ethyl-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3-dimethylbutanoyl]azetidine-3-carboxylic acid

1-[5-cyano-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]-3-ethylazetidine-3-carboxylic acid

1-[2-cyclobutyl-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-3-ethylazetidine-3-carboxylic acid

2-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-5-yl]formamido}-2-methylpentanoic acid

2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-5-amido]cyclopropyl}acetic acid

3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-5-yl]formamido}-4,4-difluorobutanoic acid

2-{1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-5-yl]-N-(2-hydroxyethyl)formamido}acetic acid

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