5-methyl-4-oxo-3-[2-oxo-2-(pyridin-2-ylamino)ethyl]-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid

4-[(4-bromophenyl)amino]-4-oxobutanoic acid

ethyl 4-amino-3-(2-bromophenyl)-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylate

4-chloro-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid

2-(3-methoxybenzoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid

3-amino-3-(4-isobutoxyphenyl)propanoic acid

3-amino-3-(4-isobutoxy-3-methoxyphenyl)propanoic acid

methyl (2E)-3-[4-(2-amino-2-oxoethoxy)-3-ethoxyphenyl]acrylate

7-hydroxy-4-methyl-2-oxo-2H-chromene-8-carbaldehyde

1,2,4-trimethyl-5-phenyl-1H-pyrrole-3-carboxylic acid

1-isopropyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine