6-[4-(Dimethylamino)phenyl]-1,2,5,6-tetrahydro-4-methyl-2-oxo-5-pyrimidinecarbox

6-[4-(Dimethylamino)phenyl]-1,2,5,6-tetrahydro-4-methyl-2-oxo-5-pyrimidinecarboxylic acid

6-(4-(Dimethylamino)phenyl)-4-methyl-2-oxo-1,2,5,6-tetrahydropyrimidine-5-carboxylic acid