5-(4-氯苯基)-N-(4-氯苯基)磺酰基-N'-甲基-4-苯基-3,4-二氢吡唑-2-甲脒

4-chlorobenzenesulfonyl fluoride

trimethylsilyl 4-chlorobenzyl ether

(NE)-N-benzylidene-4-chlorobenzenesulfonamide

1-[(4-氯苯基)磺酰基]-1H-吡咯