110215-99-1 4H-s-Triazolo(3,4-c)(1,4)benzothiazine, 7-chloro-1-((4-methyl-1-piperazinyl)methyl)- 7-Chloro-1-((4-methyl-1-piperazinyl)methyl)-4H-s-triazolo(3,4-c)(1,4)benzothiazine