You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule N-butyl-N-[2-[(4-fluorophenyl)methyl-[(4-oxochromen-3-yl)methyl]amino]-2-oxoethyl]-3-phenylpropanamide .
user
C32H33FN2O4
assistant