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 methyl (2S)-2-(7,8-dimethoxy-2-oxochromen-4-yl)-4-naphthalen-2-yl-4-oxobutanoate using the IUPAC nomenclature.
user
C26H22O7
assistant