1-Methyl-4-((3-((1,2,4)triazolo(1,5-b)pyridazin-6-yloxy)propyl)sulfonyl)piperazine 152537-80-9 6-(3-(1-Methyl-4-piperazinylsulfonyl)-1-propoxy)(1,2,4)triazolo(1,5-b)pyridazine Piperazine, 1-methyl-4-((3-((1,2,4)triazolo(1,5-b)pyridazin-6-yloxy)propyl)sulfonyl)-