1,2,4-Triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline, 3-(4-chlorophenyl)- 136633-12-0 3-(4-Chlorophenyl)-1,2,4-triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline