ethyl 4-chloro-2,5-bis[(2-nitrophenyl)sulfanyl]benzoate

methyl 3-methoxy-2,5-bis[(2-nitrophenyl)sulfanyl]benzoate

1-chloro-2,4-dinitro-5-(2-nitrophenyl)sulfanylbenzene

1,5-dinitro-2,4-bis[(2-nitrophenyl)sulfanyl]benzene

2-benzylsulfanylaniline