You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule (1R,9S)-12-[[4-(2-methoxyethoxy)phenyl]methyl]-6,12-diazatricyclo[7.2.1.02,7]dodeca-2(7),3,5-triene ?
user
C20H24N2O2
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