You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[6-[2-[2-(3-aminopropoxy)ethoxy]ethoxy]-2-oxohexyl]-N-[3-[2-[2-[4-(2-ethoxy-3,4-dioxocyclobuten-1-yl)butoxy]ethoxy]ethoxy]propyl]acetamide by IUPAC nomenclature, provide its molecular formula.
user
C32H56N2O11
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