You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(5Z)-3-[(2-hydroxyphenyl)methyl]-5-[5-methylidene-1-[(3-methylphenyl)methyl]-2-oxoimidazolidin-4-ylidene]imidazol-4-ylidene]methanimidamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H22N6O2
assistant