Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C12—H12⋯O2i | 0.93 | 2.69 | 3.304 (4) | 125 |
| C14—H14⋯O1ii | 0.93 | 2.53 | 3.219 (4) | 131 |
Symmetry codes: (i) 
; (ii) 
.
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