You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[7-(ethoxycarbonylamino)-2-oxochromen-4-yl]methyl (E)-3-(3-chloro-4,5-dimethoxyphenyl)prop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H22ClNO8
assistant