1-(1-Oxo-3-(trimethylammonio)propoxy)-N,N,N-trimethyl-2-butanaminium diiodide 2-Butanaminium, 1-(1-oxo-3-(trimethylammonio)propoxy)-N,N,N-trimethyl-, diiodide 2-Trimethylammoniobutyl 3-trimethylammoniopropionate diiodide EJ4171850