You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-methoxy-4-[(Z)-(2-naphthalen-2-yl-5-oxo-1,3-oxazol-4-ylidene)methyl]phenoxy]acetate is the IUPAC name of a molecule. Please give its molecular formula.
user
C23H16NO6-
assistant