|
Figure 2 . Part of the crystal structure of (I), showing the formation of a hydrogen-bonded sheet built from (8) and (8) rings. For the sake of clarity, H atoms not involved in the motif shown have been omitted. |
|
Figure 2 . Part of the crystal structure of (I), showing the formation of a hydrogen-bonded sheet built from (8) and (8) rings. For the sake of clarity, H atoms not involved in the motif shown have been omitted. |