You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[(Z)-[[2-(2-methoxy-N-(4-methoxyphenyl)sulfonylanilino)acetyl]hydrazinylidene]methyl]phenyl] benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H27N3O7S
assistant