3-(2,2,2-三氟乙氧基)苯甲腈

4-(benzenesulfonylmethyl)-3-nitrobenzonitrile

2-(benzenesulfonylmethyl)-5-nitrobenzonitrile

2-cyano-6-nitrobenzyl phenyl sulfone

3-chloro-2-nitro-5-trifluoromethylbenzyl phenyl sulfone