You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 6-chloro-5'-(5-chloro-2-methylpyridin-3-yl)-2'-[6-(2-fluoroethoxy)-4-methoxypyridin-3-yl]-3'-propan-2-ylspiro[1H-indole-3,4'-pyrrolo[3,4-d]imidazole]-2,6'-dione into its molecular formula.
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C29H25Cl2FN6O4
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