Figure 3
A superposition of the molecular conformation of the granisetron molecules of (I), (II) and an analogous compound, (III) (Fludzinski et al., 1987). The overlay was made by making a least-squares fit through the indazole ring system of (I). R.m.s. deviations (Å) are as follows: (II), 0.062; (III), 0.016. H atoms have been omitted for clarity. |