2-Aminothieno[2,3-c]pyridine-3-carboxylic acid

4,4-difluoro-1-(1-{1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}pyrrolidine-3-carbonyl)piperidine

2,2-dimethyl-N-[1-(2-methylpyrimidin-4-yl)piperidin-3-yl]propanamide

4-[(cyclopropylmethyl)({[(9H-fluoren-9-yl)methoxy]carbonyl})amino]benzoic acid

2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-4-methyl-1,3-thiazole-5-carboxylic acid

4-benzoyl-5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylthiophene-2-carboxylic acid

4-(3,4-dimethylphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)thiophene-3-carboxylic acid

1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-methyl-2,3-dihydro-1H-indole-5-carboxylic acid

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

rac-(2R,4S)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2,4-dimethyl-1H,2H,3H,4H-imidazo[1,5-a]pyrimidine-8-carboxylic acid

4-(Chloromethyl)-2-(methylamino)pyrimidine-5-carboxylic acid