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 tert-butyl (4R)-6-amino-4-(2-chloro-6-ethoxyquinolin-3-yl)-5-cyano-2-methyl-4H-pyran-3-carboxylate .
user
C23H24ClN3O4
assistant