You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-[[4-(1,1,1-trifluoropropan-2-yloxy)phenyl]methyl]-2,3,4,5-tetrahydro-1H-3-benzazepin-5-amine .
user
C20H23F3N2O
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