You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(6-methylcyclohexa-1,3-dien-1-yl)-4-phenyl-6-[3-phenyl-5-(3-pyridin-2-ylphenyl)phenyl]-1,3,5-triazine is the IUPAC name of a molecule. Please give its molecular formula.
user
C39H30N4
assistant