118201-39-1 2-Oxo-4-(2'-difluoromethylthiophenyl)-5-methoxycarbonyl-6-methyl-1,2,3,4-tetrahydropyrimidine 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-(2-((difluoromethyl)thio)phenyl)-6-methyl-2-oxo-, methyl ester