41040-70-4 AMMONIUM, (2-METHYL-2-(2-(4-(TRIMETHYLAMMONIOMETHYL)2-DIOXOLANYL)ETHYL)-4-DIOXOL Ammonium, (2-methyl-2-(2-(4-(trimethylammoniomethyl)2-dioxolanyl)ethyl)-4-dioxolanylmethyl)trimethyl-, diiodide