You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-[[1-(3,4-difluorobenzoyl)-3-oxo-2,4-dihydroquinoxaline-6-carbonyl]amino]-3-phenylpropanoic acid .
user
C25H19F2N3O5
assistant