You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[[(1S)-3,4-dihydro-1H-isochromen-1-yl]methyl]-2-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-1,3-oxazole-4-carboxamide into its molecular formula.
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C23H26N6O3
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