Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C4—H4⋯N2i | 0.95 | 2.62 | 3.457 (3) | 147 |
| C13—H13⋯C11ii | 0.95 | 2.78 | 3.677 (3) | 159 |
| C13—H13⋯C12ii | 0.95 | 2.78 | 3.686 (3) | 161 |
| C3—H3⋯C13i | 0.95 | 2.78 | 3.662 (3) | 155 |
| C8—H8⋯C13iii | 0.95 | 2.69 | 3.407 (3) | 133 |
Symmetry codes: (i)
; (ii)
; (iii)
.