1,2,4-Triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline, 3-(2,4-dichlorophenyl)- 136633-13-1 3-(2,4-Dichlorophenyl)-1,2,4-triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline