1,1'-((1,1,3,3-tetramethyldisiloxane-1,3-diyl)bis(oxy))bis(N,N-dimethylmethanamine)

那可汀

(2-methoxy-phenethyl)-trimethyl-ammonium, iodide

trimethyl-(2,2,3,3-tetrachloro-butyl)-ammonium, iodide

Tetramethylammonium fluoride monohydrate