Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C1—H1A⋯O1i | 0.95 | 2.53 | 3.205 (2) | 128 |
| C4—H4A⋯O3ii | 0.95 | 2.53 | 3.289 (2) | 137 |
| C8—H8A⋯O3iii | 0.99 | 2.48 | 3.474 (2) | 177 |
Symmetry codes: (i) 
; (ii) 
; (iii) 
.
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