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 2-[[6-chloro-5'-(3-chlorophenyl)-2,6'-dioxo-3'-propan-2-ylspiro[1H-indole-3,4'-pyrrolo[3,4-c]pyrazole]-2'-yl]methyl]-N,N-dimethylpyrrolidine-1-carboxamide into its molecular formula.
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C29H30Cl2N6O3
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