You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule tert-butyl N-[3-[4-[[2-(cyclohexylamino)-1-(2,5-difluorophenyl)ethyl]amino]piperidin-1-yl]butyl]carbamate ?
user
C28H46F2N4O2
assistant