You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tert-butyl 7-[2-[[[4-(3,4-dichlorophenyl)-5-propan-2-yl-1,3-thiazol-2-yl]amino]methyl]-3-methoxy-3-oxopropyl]indole-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
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C30H33Cl2N3O4S
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