15973-99-6 5-23-01-00028 (Beilstein Handbook Reference) BRN 0880005 Di(N-nitroso)-perhydropyrimidine Hexahydro-1,3-dinitrosopyrimidine N,N'-Dinitrosohexahydropyrimidine Pyrimidine, 1,3-dinitrosohexahydro- Pyrimidine, hexahydro-1,3-dinitroso- (8CI,9CI)