Table 1. Hydrogen-bond geometry (Å, °).
Cg1, Cg2 and Cg3 are the centroids of the N1/C1/C6–C8, C1–C6 and C12–C17 rings, respectively.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C9—H9B⋯Cg2i | 0.98 | 2.78 | 3.701 (2) | 156 |
| C10—H10B⋯Cg3ii | 0.98 | 2.65 | 3.516 (2) | 148 |
| C10—H10C⋯Cg1iii | 0.98 | 2.73 | 3.509 (2) | 137 |
Symmetry codes: (i)
; (ii)
; (iii)
.