4-[(4-fluoro-3-nitrophenyl)amino]-4-oxobut-2-enoic acid

methyl 2-chloro-6-piperazin-1-ylisonicotinate

4-ethyl-N-methylbenzenesulfonamide

5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-oxazole

N-methyl-2-(trifluoromethyl)benzenesulfonamide

methyl 2-acetyl-2H-indazole-5-carboxylate

N-ethyl-5-(trifluoromethyl)pyridin-2-amine

2-(1-methylhydrazino)-5-nitropyridine

2-chloro-N-ethylbenzenesulfonamide

methyl (2-ethyl-1,3-benzoxazol-5-yl)acetate

2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylic acid