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

1-(4-fluoro-3-nitrophenyl)-1H-pyrrole-2,5-dione

(2R,3S)-3-hydroxy-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid

3-(1,1-dioxidothiomorpholin-4-yl)propanoic acid

N-(2-chloroethyl)-N'-(1,1,3,3,6-pentamethyl-7-nitro-2,3-dihydro-1H-inden-5-yl)urea

5,5,7,7-tetramethyl-1,5,6,7-tetrahydrocyclopenta[f]indazol-4-amine

ethyl 3-amino-4-chloro-1-benzothiophene-2-carboxylate

ethyl 6-bromo-3-(1H-pyrrol-1-yl)-1-benzothiophene-2-carboxylate

2-(4-nitrophenyl)-5-propyl-1,3,4-oxadiazole

8-bromo-5,5,7,7-tetramethyl-4-nitro-1,5,6,7-tetrahydrocyclopenta[f]indazole

ethyl 5-bromo-1-benzothiophene-2-carboxylate