trimethylammonium
methylammonium
octylammonium
ethylammonium
dimethylammonium
triethylammonium
propylammonium
meciadanol
tetramethyluronium
butylammonium
aminium ion
ethynium
aminium
trioctylamine
hydroxylammonium
ethenium
trimethylsulfonium
methyltriethoxysilane
etabonic acid
methylium
phenanthridinium
triethanolamine
dinonylamine
diethylamine
isopropyl
tripropargylamine
phenazinium
dimethylamino
ammonium
episulfonium
dimethylformamide
Mannich reaction
tertiary butyl
propylamine
valylene
trimethyltelluronium
tetrapropylammonium
dibutylamine
methyltriphenylphosphonium
phenylhydrazinium
isothiazolidinium
chlorosilane
piperazinium
mebutic acid
galantaminium
carbomethoxy
hydroxonium
hydrazinium
pyridinium
trimethylsilane