|
Figure 2 The crystal packing diagram of (I). The dotted lines indicate intermolecular π–π aromatic stacking interactions. All H atoms have been omitted for clarity. Cg2 and Cg3 are the centroids of the C4—C9 ring and C10—C15 ring, respectively. |
|
Figure 2 The crystal packing diagram of (I). The dotted lines indicate intermolecular π–π aromatic stacking interactions. All H atoms have been omitted for clarity. Cg2 and Cg3 are the centroids of the C4—C9 ring and C10—C15 ring, respectively. |