You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(Z)-3-[[3-methyl-5-(4-pyrimidin-2-ylcyclohexa-1,5-dien-1-yl)phenyl]methylimino]-2-phenylprop-1-en-1-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H26N4
assistant