2-(3-Nitro-phenyl)-3H-1,3,8,9-tetraaza-anthracen-4-one

N-[dimethoxyphosphoryl-(4-nitrophenyl)methyl]aniline

2-(3-nitrophenyl)quinoline-4-carboxylic acid

3,3,6,6-tetramethyl-9-(3-nitrophenyl)-4,5,7,9-tetrahydro-2H-xanthene-1,8-dione