You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-1,3,6-trimethylpyrazolo[4,3-d]pyrimidin-7-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H21N5O2
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