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 2-amino-N-[2-[[1-[[3-(butylamino)-3-oxopropyl]amino]-3-(4-hydroxy-3-propan-2-ylphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]-3-(4-fluorophenyl)-N-methylpropanamide .
user
C31H44FN5O5
assistant