1-(3-(Diethylmethylammonio)-3-oxopropoxy)-N,N,N-trimethyl-2-butanaminium diiodide 2-Butanaminium, 1-(3-(diethylmethylammonio)-3-oxopropoxy)-N,N,N-trimethyl-, diiodide 2-Trimethylammoniobutyl 3-(diethylmethylammonio)propionate diiodide EJ4134000