You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(4-fluorophenyl)-5-[4-(4-methoxyphenyl)phenyl]-7-propan-2-yl-3H-1,3,4-benzotriazepine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H26FN3O
assistant