5-Bromo-2-(phenylamino)-3-pyridinecarboxylic acid

3-(3-Methoxy-1,2-oxazol-5-yl)prop-2-ynoic acid

3-(1,2-Thiazol-4-yl)prop-2-ynoic acid

4,5-Dimethoxypent-2-ynoic acid

3-(5-Methylpyridin-2-yl)propiolic acid

4-(Methylsulfanyl)hex-2-ynoic acid

4-(Propan-2-yl)hept-2-ynoic acid

[3-(Cyclopropylmethoxy)-2,2-difluoropropyl](propyl)amine

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

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl octahydroindolizine-5-carboxylate

2-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]acetamido}-2-methylpentanoic acid