You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-tert-butyl-4-[4-(4-methoxyphenyl)piperazin-1-yl]-6-piperidin-1-yl-1,3,5-triazin-2-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H35N7O
assistant