1-(2-((1,4-Diphenyl-1H-pyrazol-3-yl)oxy)ethyl)-4-methylpiperazine dimethanesulfonate 62832-91-1 Piperazine, 1-(2-((1,4-diphenyl-1H-pyrazol-3-yl)oxy)ethyl)-4-methyl-, dimethanesulfonate