Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C12—H12C⋯O2i | 0.96 | 2.51 | 3.315 (3) | 142 |
| C14—H14⋯O2i | 0.93 | 2.57 | 3.298 (3) | 135 |
Symmetry code: (i) 
.
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