You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 7-methoxy-N-[1-[(5-methylthiophen-2-yl)methyl]piperidin-4-yl]-4-oxochromene-2-carboxamide .
user
C22H24N2O4S
assistant