You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(2-methoxyphenyl)methyl]-N-methyl-1-oxo-3-phenyl-3,4-dihydroisochromene-6-carboxamide using the IUPAC nomenclature.
user
C25H23NO4
assistant