Figure 3
A partial packing diagram for structure (I), showing the hydrogen-bonding network. Host and guest molecules are represented with dark and light bonds, respectively. All H atoms, except the hydroxyl H atoms, have been omitted for clarity. Hydrogen bonds are shown as dotted lines. [Symmetry codes: (i) x, 1 + y, z; (ii) x − 1, y − 1, z.] |