You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-(9,9-dimethylfluoren-2-yl)-4-phenyl-6-(8-phenyl-9H-fluoren-3-yl)-1,3,5-triazine;methane .
user
C44H35N3
assistant