You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[3-(3,4-dihydroxypyrrolidin-1-yl)-3-oxopropyl]-2,4-dimethyl-1H-pyrimidin-6-one into its molecular formula.
user
C13H19N3O4
assistant