1,2,4-Triazolo(3,4-a)phthalazine, 3-(2-chloro-4-(dimethylamino)phenyl)-6-ethoxy- 3-(2-Chloro-4-(dimethylamino)phenyl)-6-ethoxy-1,2,4-triazolo(3,4-a)phthalazine 87540-50-9 BENZENAMINE, 3-CHLORO-4-(6-ETHOXY-1,2,4-TRIAZOLO(3,4-a)PHTHALAZIN-3-YL)-N,N-DIME Benzenamine, 3-chloro-4-(6-ethoxy-1,2,4-triazolo(3,4-a)phthalazin-3-yl)-N,N-dimethyl-