You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2,3-dimethylanilino)-N-[4-oxo-4-[6-(1,2,3,4-tetrahydroacridin-9-ylamino)hexylamino]butyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H47N5O2
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