You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(1-hydroxy-2-naphthalen-1-ylethylidene)-5,5-dimethyl-3-(4-nitrophenyl)iminocyclohexan-1-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H24N2O4
assistant