You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(2S)-2-[5-(2-aminopyridin-4-yl)pyrimidin-4-yl]morpholin-4-yl]-2-[(4-methoxyphenyl)methyl-methylamino]ethanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H28N6O3
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