Methyl 4-<(phenylsulfonyl)methyl>-3-nitrobenzoate

2-Benzenesulfonylmethyl-5-nitro-benzoic acid methyl ester

3-cyano-2-nitrobenzyl phenyl sulfone

3-cyano-4-nitrobenzyl phenyl sulfone

1-methyl-4-nitro-5-phenylsulfonylmethylimidazole