You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[3-[2-[3-(diethylamino)propylamino]quinazolin-6-yl]-4-methylphenyl]-3-fluoro-5-(trifluoromethyl)benzamide into its molecular formula.
user
C30H31F4N5O
assistant