1-Methyl-2-trimethylammonioethyl 3-trimethylammoniopropionate diiodide 1-Propanaminium, 3-(1-methyl-2-(trimethylammonio)ethoxy)-3-oxo-N,N,N-trimethyl-, diiodide 3-(1-Methyl-2-(trimethylammonio)ethoxy)-3-oxo-N,N,N-trimethyl-1-propanaminium diiodide TX2260000