Table 2. Hydrogen-bond geometry (Å, °) for (I) .
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1N⋯O1 | 0.89 (2) | 1.97 (2) | 2.6698 (19) | 135 (2) |
| N1—H2N⋯O2i | 0.88 (1) | 2.24 (2) | 3.010 (2) | 146 (2) |
| N3—H3N⋯O1 | 0.90 (1) | 1.82 (1) | 2.6722 (18) | 156 (2) |
| O5—H5O⋯O2 | 0.84 (2) | 1.83 (2) | 2.6731 (19) | 179 (3) |
| C10—H10B⋯O5ii | 0.98 | 2.48 | 3.406 (2) | 157 |
Symmetry codes: (i)
; (ii)
.