You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named tert-butyl 4-(1-acetyl-2-hydroxy-3-methyl-3,4-dihydro-2H-quinolin-6-yl)-3,6-dihydro-2H-pyridine-1-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C22H30N2O4
assistant