You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[2-(2,3-dihydro-1H-inden-5-yl)-4-methylcyclohexa-1,5-dien-1-yl]-2-N-ethylbenzene-1,2-diamine into molecular formula.
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C24H28N2
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