You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-amino-N,1-dimethyl-N-[(5S)-2-methyl-6,8-dihydro-5H-pyrano[3,4-b]pyridin-5-yl]pyrazolo[4,3-c]quinoline-8-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H22N6O2
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