You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 8-[(4-methoxyphenyl)methyl]-9-oxo-6-[2-oxo-2-(3,4,5-trimethoxyphenyl)acetyl]-6,8-diazabicyclo[3.2.2]nonane-1-carbonitrile into its molecular formula.
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C27H29N3O7
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