101394-19-8 2,4(1H,3H)-Pyrimidinedione, dihydro-3-(2,3-dichlorophenyl)-1-methyl- 3-(2,3-Dichlorophenyl)-1-methyl-dihydrouracil Dihydro-3-(2,3-dichlorophenyl)-1-methyl-2,4(1H,3H)-pyrimidinedione