You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (NZ)-4-chloro-N-[(4Z)-2,3-dichloro-4-(4-chlorophenyl)sulfonylimino-2,3-dihydronaphthalen-1-ylidene]benzenesulfonamide is given. What is its corresponding molecular formula?
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C22H14Cl4N2O4S2
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