10H-benzo[b]pyrido[2,3-e][1,4]thiazine; 10H-Pyrido(3,2-b)(1,4)benzothiazine;10H-Benzo[b]pyrido[2,3-e][1,4]thiazine;10H-Pyrido(3,2-b)(1,4)benzothiazine;1-AZAPHENOTHIAZINE;10H-pyrido[3,2-b][1,4]benzothiazine;1H-Pyrido[3,2-b][1,4]benzothiazine;AK121820;10H-pyrido[3,2-b](1,4)benzothiazine;azaphenothiazine;10H-benzo[e]pyrido[3,2-b][1,4]thiazine