.beta.-Carbomethoxy-N-methylpyridinium iodide 3-Carboxy-1-methylpyridinium iodide methyl ester 3-Methoxycarbonyl-1-methylpyridinium iodide 4685-10-3 Cesol iodide Iodonicot Methiodide of nicotinic acid methyl ester N-Methyl-3-carbomethoxy pyridinium iodide NSC62771 Pyridinium, 3-(methoxycarbonyl)-1-methyl-, iodide Pyridinium, 3-carboxy-1-methyl-, iodide, methyl ester WLN: T6KJ A1 CVO1 &Q &I