7190-80-9

BUTTPARK 121\15-52 6-CHLORO-3-PHENYL-1,2,4-TRIAZOLO[4 3-B]PYRIDAZINE 6-CHLORO-3-PHENHYL[1,2,4-TRIAZOLO[4,3-B]PYRIDAZINE 1,2,4-TRIAZOLO[4,3-B]PYRIDAZINE, 6-CHLORO-3-PHENYL- (6-Chloro[1,2,4]triazolo[4,3-b]pyridazin-3-yl)benzene