trioctylammonium
tetrahexylammonium
diethylammonium
tetrabutylammonium
cetyltrimethlyammonium
tetrapropylammonium
tertiary butyl
tetramethylammonium hydroxide
trimethylphenylammonium
phenyltrimethylammonium
cetyltriethylammonium
octyloxy
isopropylidene
tetraethylammonium
tetramethylammonium
dimethylsilyl
mesityl
dimethylallyl
isomesityl
dodecyltrimethylammonium
azaniumyl
isopropyl
valeryl
quaternium
mebenzonium
ammonio
alkyltrimethylammonium
methoxycarbonyl
acetamidomethyl
propylidene
dimethyldioctadecylammonium chloride
carboxybenzyl
ammoniumyl
butynyl
tetraalkylammonium
tolyl
butylidene
crotonyl
benzyldimethylhexadecylammonium
tricyclohexylammonium
trimethylsilyl
acetonyl
isopentenyl
acetylamino
butyric
thioethyl
diallyl
trithionic
trichloride
oxohalide