Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C6A—H6A1⋯O2i | 0.96 | 2.53 | 3.462 (2) | 165 |
| C5—H5⋯O3Ai | 0.93 | 2.38 | 3.3053 (19) | 174 |
| C2A—H2A1⋯O3Ai | 0.97 | 2.57 | 3.355 (2) | 138 |
| C2E—H2E2⋯O1ii | 0.96 | 2.54 | 3.484 (3) | 169 |
Symmetry codes: (i) 
; (ii) 
.
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