You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-hydroxy-6-[[(4R)-3-(2-propan-2-ylpyrazol-3-yl)oxan-4-yl]methoxy]benzaldehyde is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H24N2O4
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