You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4S,5R)-N-(1,3-benzodioxol-5-ylmethyl)-4-methyl-7-oxo-2,5-diphenyl-1,4,5,6-tetrahydroindole-3-carboxamide into molecular formula.
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C30H26N2O4
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