1,2,4-Triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline, 9-methoxy-3-(4-methoxyphenyl)- 136633-19-7 9-Methoxy-3-(4-methoxyphenyl)-1,2,4-triazolo(3',4':2,3)(1,3,4)thiadiazepino(7,6-b)quinoline