You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-[6-[[(2S)-2-(2-methoxyphenyl)propyl]amino]pyrimidin-4-yl]pyridin-2-yl]butan-1-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H28N4O2
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