Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C8—H8A⋯O2i | 0.99 | 2.48 | 3.373 (6) | 150 |
| C10—H10C⋯O2ii | 0.98 | 2.48 | 3.392 (7) | 155 |
Symmetry codes: (i) 
; (ii) 
.
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