1-(5-nitrofuran-2-yl)-3-(2-nitrophenyl)prop-2-en-1-one

N-[dimethoxyphosphoryl-(2-nitrophenyl)methyl]aniline

1,3-dimethyl-8-(2-nitrophenyl)-7H-purine-2,6-dione

2-hydroxy-2-pyridin-2-yl-1H-indol-3-one

1-(2-aminophenyl)-2,2-dimethylpropan-1-one