2-Amino-3-(3-ethyloxetan-3-yl)propanoic acid

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoyl]-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid

1-[(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanoyl]-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid

1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutanecarbonyl]-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid

1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxypropanoyl]-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid

(2S)-2-({3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl}amino)propanoic acid

3-chloro-4-nitro-1-(propan-2-yl)-5-(trifluoromethyl)-1H-pyrazole

3-(6-Fluoro-5-formylpyridin-2-yl)prop-2-ynoic acid

3-(5-formyl-1H-pyrrol-3-yl)prop-2-ynoic acid

4-(2,6-Difluoro-3-nitrophenyl)-2-methylbutan-2-amine

3,16-Dioxa-7-azadispiro[5.1.5^{8}.3^{6}]hexadecane