You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl (2R)-2-hydroxy-5-methyl-1-[(2-methylpropan-2-yl)oxycarbonylamino]-3,3-diphenyl-2H-pyrrole-4-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H28N2O5
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