You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [1-[4-(6,7-dimethoxyquinolin-4-yl)oxy-3-fluoroanilino]-3,3-dimethyl-1-oxobutan-2-yl] naphthalene-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C34H31FN2O6
assistant