You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2,4-dichloro-6-methylphenyl)-N-(6-methyl-2,3-dihydrofuro[2,3-b]pyridin-3-yl)acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H16Cl2N2O2
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