You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-hydroxy-N-[(Z)-[6-hydroxy-1-(2-methylphenyl)-2,4-dioxopyrimidin-5-yl]methylideneamino]benzamide into its molecular formula.
user
C19H16N4O5
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