The molecule is a pyridinium ion that is the O-pyrophosphoryl derivative of pyrithiamine. It has a role as an antimicrobial agent. It derives from a pyrithiamine.
2-[1-[(4-amino-2-methylpyrimidin-5-yl)methyl]-2-methylpyridin-1-ium-3-yl]ethyl phosphono hydrogen phosphate