You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-hydroxy-4-[4-[(E)-4-[(3-hydroxy-2-methyl-3H-naphthalen-2-yl)amino]-4-oxobut-1-enoxy]phenyl]sulfonyloxane-4-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H30N2O8S
assistant