Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C13—H13A⋯N2i | 0.99 | 2.51 | 3.4704 (13) | 165 |
| C13—H13B⋯O1ii | 0.99 | 2.59 | 3.4281 (13) | 143 |
Symmetry codes: (i) 
; (ii) 
.
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