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 N-[(3R,4S)-4-(2-chlorophenyl)-7,7-dimethyl-2,5-dioxo-3,4,6,8-tetrahydrochromen-3-yl]benzamide .
user
C24H22ClNO4
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