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 ethyl (6R)-4-[(4-fluorophenoxy)methyl]-3-methyl-6-(3-methylphenyl)-2-oxo-1,6-dihydropyrimidine-5-carboxylate ?
user
C22H23FN2O4
assistant