You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[(2S,3R)-2-(methoxymethyl)-3-[4-(3-methylphenyl)phenyl]azetidin-1-yl]butyl]-N-methylpyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C29H35N3O2
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