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 3-[(1R,3R,3aR,6aR)-5'-chloro-2',4,6-trioxo-5-(2-phenylethyl)spiro[1,2,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-3,3'-1H-indole]-1-yl]propanoic acid into its molecular formula.
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C24H22ClN3O5
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