(4-Acetoxybut-2-ynyl)trimethylammonium iodide 2-Butyn-1-aminium, 4-(acetyloxy)-N,N,N-trimethyl-, iodide (9CI) 3921-95-7 AMMONIUM, (4-HYDROXY-2-BUTYNYL)TRIMETHYL-, IODIDE, ACETATE