3-((4-amino-2-methylpyrimidin-1-ium-5-yl)methyl)-4-methyl-1,3-thiazol-3-ium-5-yl hydrogen pyrophosphate dihydrate
3-((4-amino-2-methylpyrimidin-1-ium-5-yl)methyl)-4-methyl-1,3-thiazol-3-ium-5-yl hydrogen pyrophosphate dihydrate