4H-(1,2,4)Triazolo(3,4-c)(1,4)benzothiazine, 7-chloro-1-(2,4-dichlorophenyl)- 7-Chloro-1-(2,4-dichlorophenyl)-4H-(1,2,4)triazolo(3,4-c)(1,4)benzothiazine 93300-03-9 BRN 4547536