1020252-00-9

3-(4-CHLOROPHENYL)-4-IMINO-6-(2-NITROPHENYL)-1,3,7-TRIHYDRO-5,7-DIAZAQUINAZOLINE-2,8-DIONE Pyrimido[5,4-d]pyrimidine-2,8-dione, 3-(4-chlorophenyl)-1,3,4,7-tetrahydro-4-imino-6-(2-nitrophenyl)- 3-(4-chlorophenyl)-4-imino-6-(2-nitrophenyl)-1H,2H,3H,4H,7H,8H-[1,3]diazino[5,4-d]pyrimidine-2,8-dione