You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (3R,7S,9S,10S)-9-benzhydryl-N-[[2-(trifluoromethyl)phenyl]methyl]-8-azatricyclo[5.3.1.03,8]undecan-10-amine is given. What is its corresponding molecular formula?
user
C31H33F3N2
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