Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C3—H3⋯N5i | 0.93 | 2.55 | 3.459 (4) | 167 |
| C13—H13⋯N1ii | 0.93 | 2.49 | 3.408 (4) | 169 |
Symmetry codes: (i) 
; (ii) 
.
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