You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[(3-chlorophenoxy)methyl]-4-methoxy-1-[[4-[3-(3-methylpyrazol-1-yl)propoxy]phenyl]methyl]piperidine is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H34ClN3O3
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