You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(2,5-dimethylpyrazol-3-yl)-3-(6-methyl-2,4-dioxo-1H-pyrimidin-5-yl)propanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C13H17N5O3
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