1,1-Dimethyl-2-trimethylammonioethyl 3-trimethylammoniopropionate diiodide 1-Propanaminium, 3-(1,1-dimethyl-2-(trimethylammonio)ethoxy)-3-oxo-N,N,N-trimethyl-, diiodide 3-(1,1-Dimethyl-2-(trimethylammonio)ethoxy)-3-oxo-N,N,N-trimethyl-1-propanaminium diiodide TX2210000