Aripiprazole. Molecular model of the drug aripiprazole (C23.H27.Cl2.N3.O2). This drug, sold under the brand name Abilify, is an atypical antipsychotic. It is recommended and primarily used in the treatment of schizophrenia and bipolar disorder. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue), oxygen (red) and chlorine (green).