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-[[(1R)-2-amino-2-oxo-1-phenylethyl]amino]-4-[3-(trifluoromethyl)anilino]pyrimidine-5-carboxamide .
user
C20H17F3N6O2
assistant