p-nitro-N,N-bis(trimethylsilyl)benzenesulfenamide

diethyl 1,2-bis((4-nitrophenyl)thio)hydrazine-1,2-dicarboxylate

S-p-nitrophenyl-S-phenylsulfilimine

S-p-nitrophenyl-S-phenyl-N-tosylsulfilimine

6-methyl-2-[(4-nitrophenyl)thio]-4(1H)-pyrimidinone