2-Butyn-1-aminium, 4-(acetylmethylamino)-N,N,N-trimethyl-, iodide (9CI) 3854-07-7 AMMONIUM, (4-(N-METHYLACETAMIDO)-2-BUTYNYL)TRIMETHYL-, IODIDE N-Methylacetamide-oxotremorine M Trimethyl(4-(N-methyl-acetamido)but-2-ynyl)ammonium iodide UH 28 methiodide