You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[1-[4-[2-(aminomethyl)-4-fluorophenyl]thiophen-2-yl]ethyl]-6,7-dimethoxy-2-methylquinazolin-4-amine ?
user
C24H25FN4O2S
assistant