6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-7, 7-dimethyl-N(sup 9)-hexyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 4), 7, 7-trimethyl-N(sup 9)-(1-methylethyl)-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 4), N(sup 4), 7, 7-tetramethyl-N(sup 9)-(1-methylethyl)-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-butyl-7, 7-dimethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-butyl-7, 7-dimethyl-N(sup 4)-(1-methylethyl)-, monohydrobromide, hydrate

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-butyl-N(sup 4), 7, 7-trimethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-butyl-N(sup 4), N(sup 4), 7, 7-tetramethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-heptyl-N(sup 4), 7, 7-trimethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-hexyl-N(sup 4), N(sup 4), 7, 7-tetramethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-pentyl-N(sup 4), 7, 7-trimethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)(1, 4)benzothiazine-4, 9-diamine, 7, 8-dihydro-N(sup 9)-pentyl-N(sup 4), N(sup 4), 7, 7-tetramethyl-, monohydrobromide

6H-Pyrimido(4, 5-b)pyrrolizine, 7, 8-dihydro-4-phenyl-

6H-Pyrimido(4, 5-b)pyrrolizine-9-carbonitrile, 7, 8-dihydro-4-phenyl-

6H-Pyrimido(4, 5-b)pyrrolizine-9-carbothioamide, 7, 8-dihydro-4-phenyl-

6H-Pyrimido(4, 5-b)pyrrolizine-9-carboxamide, 7, 8-dihydro-4-phenyl-

6H-Pyrimido(4, 5-b)pyrrolizine-9-carboxamide, 7, 8-dihydro-N-((dimethylamino)methylene)-4-phenyl-

6H-Pyrimido(4, 5-c)-1, 2-diazepin-6-one, 1, 7-dihydro-8-amino-1, 3, 5-trimethyl-

6H-Pyrrolo(1, 2-a)(1, 4)benzodiazepine

6H-Pyrrolo(1, 2-a)(1, 4)benzodiazepine, 4-ethyl-

6H-Pyrrolo(1, 2-a)(1, 4)benzodiazepine, 4-methyl-