You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[3-cyclopropyl-2-[(Z)-1-(4-methylpiperidin-4-yl)but-1-enoxy]propyl]-6-methyl-2,6-diazaspiro[3.3]heptane by IUPAC nomenclature, provide its molecular formula.
user
C22H39N3O
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