You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2,3-difluoro-4-methylphenyl)-(8-methyl-8-azabicyclo[3.2.1]octan-3-yl)methyl]hydrazine is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H23F2N3
assistant