1-Methylnicotinium iodide 21446-46-8 Iodure de iso-monomethylnicotinium [French] Isomonomethyl nicotinium iodide Nicotine, methiodide (monomethyl) Nicotinium, 1-methyl-, iodide Pyridinium, 1-methyl-3-(1-methyl-2-pyrrolidinyl)-, iodide, (-)-