You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2,3-dimethyl-5-phenyl-5-(trifluoromethyl)-6H-imidazo[1,2-c]imidazol-7-one using the IUPAC nomenclature.
user
C14H12F3N3O
assistant