You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
7-[3-[1-[cyclopentyl(methyl)carbamoyl]oxyethyl]-7-oxabicyclo[2.2.1]heptan-2-yl]heptanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H37NO5
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