64050-88-0 AMMONIUM, (3-HYDROXYPROPYL)TRIMETHYL-, IODIDE, CARBAMATE Ammonium, (3-(carbamoyloxy)propyl)trimethyl-, iodide Carbamic acid, 3-(trimethylammonio)propyl ester, iodide Carbamic acid, 3-dimethylaminopropyl ester, methiodide