p. 45 - 46
(1997)p. 1396
(1985)p. 494 - 496
(2007/10/03)1,2,3,5,6,7,8,8a-octahydro-6,8-dimethyl-8a-ethoxypyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
6,8-dimethyl-3,5,7-trioxo-2,3,5,6,7,8-hexahydropyrimido[5,4-e][1,2,4]-triazine-4-oxide
6,8-dimethyl-3,5,7-trioxo-2,3,5,6,7,8-hexahydropyrimido[5,4-e][1,2,4]triazine-4-oxide
2,3,4,4a,5,6,7,8-Octahydro-4a-ethoxy-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
2,3,4,4a,5,6,7,8-Octahydro-4a-(3-indolyl)-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
2,3,4,4a,5,6,7,8-Octahydro-4a-<(5-nitrofurylmethylidene)-p-hydrazinophenyl>-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
2,3,4,4a,5,6,7,8-Octahydro-4a-ethoxy-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
2,3,4,4a,5,6,7,8-Octahydro-4a-(3,4-diaminophenyl)-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione
2,3,4,4a,5,6,7,8-Octahydro-4a-(p-hydrazinophenyl)-6,8-dimethylpyrimido<5,4-e><1,2,4>triazine-3,5,7-trione