You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(1R)-2-(4-methoxyphenyl)-2-oxo-1-phenylethyl] 4-[(3aS,7aR)-1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl]benzoate by IUPAC nomenclature, provide its molecular formula.
user
C30H25NO6
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