You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 4-[(4S,7S)-4-[2-(2,5-dichlorophenoxy)ethyl]-1,3-dihydroxy-7-methyl-5,6-dihydro-4,7-epoxyisoindol-2-yl]naphthalene-1-carbonitrile ?
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C28H22Cl2N2O4
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