Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O1W—H1W1⋯O3 | 0.84 | 1.80 | 2.608 (4) | 161 |
| O1W—H1W2⋯N2i | 0.84 | 1.87 | 2.703 (4) | 173 |
| N3—H3N⋯O4 | 0.88 | 1.95 | 2.822 (5) | 172 |
Symmetry code: (i) 
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