Figure 2
The hydrogen-bonding assembly mode in (I) , showing the fexofenadine dimer solvated by four molecules of methanol. The dimer consists of molecules related by inversion at ( ). Only the major disordered site (O2A) is shown. H atoms have been omitted for clarity, except for those attached to N and O atoms that are involved in the hydrogen bonding. Hydrogen bonds are denoted by dashed lines. [Symmetry code: (i) 1 − x, 1 − y, 2 − z.] |