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 tert-butyl N-[(3R)-3-[[4-methyl-3-[(2-methyl-7-oxo-8H-pyrido[2,3-d]pyrimidine-6-carbonyl)amino]benzoyl]amino]-3-phenylpropyl]carbamate .
user
C31H34N6O5
assistant