Figure 1.

Chemical structure of MW189. 6‐Phenyl‐4‐(pyridin‐4‐yl)‐3‐(4‐(pyrimidin‐2‐yl)piperazin‐1‐yl)pyridazine (CAS #886208‐76‐0) has an empirical formula of C23H21N7 and a molecular weight of 395.47.

Chemical structure of MW189. 6‐Phenyl‐4‐(pyridin‐4‐yl)‐3‐(4‐(pyrimidin‐2‐yl)piperazin‐1‐yl)pyridazine (CAS #886208‐76‐0) has an empirical formula of C23H21N7 and a molecular weight of 395.47.