107325-69-9 3-(Aminocarbonyl)-1-methyl-5-beta-D-ribofuranosylpyridinium iodide 5-Racmp 5-Ribofuranosyl-3-(aminocarbonyl)-1-methylpyridinium 5-beta-D-Ribofuranosyl-3-(aminocarbonyl)-1-methylpyridinium iodide Pyridinium, 3-(aminocarbonyl)-1-methyl-5-beta-D-ribofuranosyl-, iodide