Figure 2
A view along the a axis of the crystal structure of (I). Blue, black, purple and orange dashed lines symbolize intermolecular C15—H15A⋯O4i, C15—H15B⋯O1ii, C9—H9⋯O2iii and C10—H10⋯O2iii hydrogen bonds, respectively; π–π and C—H⋯π interactions are shown as green dashed lines. |