2-(4-Phenyl-5-((4-phenyl-1-piperazinyl)amino)-4H-1,2,4-triazol-3-yl)phenol 82620-03-9 Phenol, 2-(4-phenyl-5-((4-phenyl-1-piperazinyl)amino)-4H-1,2,4-triazol-3-yl)-