You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named methane;5-propan-2-yloxy-2H-benzimidazole;2-(propan-2-yloxymethyl)-4H-1,3-benzodioxine by IUPAC nomenclature, provide its molecular formula.
user
C23H32N2O4
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