N,N-bis-benzenesulfonyl-4-methyl-2-nitro-aniline

1-(2-bromo-5-methylphenyl)ethanone

2,8-dimethylphenazine

4-methyl-N-(4-methyl-2-nitrophenyl)-2-nitroaniline

4-甲基-5-硝基苯-1,2-二胺