4-二甲氨基苯磺酸

4-(benzenesulfonyl)-N,N-dimethylaniline

trifluoromethanesulfonate,trimethyl-[4-(2-methylheptoxysulfonyl)phenyl]azanium

trifluoromethanesulfonate,trimethyl-(4-octoxysulfonylphenyl)azanium

heptyl 4-(dimethylamino)benzenesulfonate