Synonyms: 6-Amino-4-methylamino-7H-pyrimido(4,5-b)(1,4)thiazine;7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methylamino-;7H-Pyrimido(4,5-b)(1,4)thiazine-4,6-diamine, N4-methyl-;AC1MIF3T;LS-136327;4-N-methyl-7H-pyrimido[4,5-b][1,4]thiazine-4,6-diamine;55383-59-0