You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl (1R,3S,4S)-2-[(3-fluorophenyl)methylamino]-2-azabicyclo[2.2.1]heptane-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H19FN2O2
assistant