Figure 21
The molecular structure of famotidine oriented in the molecular Cartesian coordinate scheme [atom numbering as in Fig. 3(a)]. The expanded region shows the origin atom C(1) and the molecular Cartesian axes defined by C(1), H(2) and H(3). The z axis is defined by C(1) and H(2); the xz plane is the plane that contains atoms C(1), H(2) and H(3). |