You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name methyl 4-[2-[2-(difluoromethoxy)anilino]-2-oxoethyl]sulfanyl-6-methyl-2-oxo-1H-pyrimidine-5-carboxylate into its molecular formula.
user
C16H15F2N3O5S
assistant