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 4-amino-N-[2-[5-ethoxy-4-methyl-6-[4-(methylamino)-3-(2-oxoethyl)phenyl]pyridin-2-yl]ethyl]-3-methoxy-5-(propyliminomethyl)benzamide ?
user
C31H39N5O4
assistant