Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1A⋯O2i | 0.87 (2) | 2.10 (2) | 2.952 (4) | 166 (3) |
| O3—H3A⋯O4ii | 0.86 (2) | 1.72 (2) | 2.562 (4) | 167 (5) |
| O1—H1B⋯O5iii | 0.85 (2) | 1.96 (2) | 2.804 (4) | 174 (6) |
| O1—H1B⋯O4iii | 0.85 (2) | 2.59 (5) | 3.172 (4) | 127 (4) |
| O2—H2C⋯O1ii | 0.85 (2) | 1.93 (2) | 2.779 (4) | 170 (5) |
| C5—H5B⋯O5iv | 0.97 | 2.56 | 3.452 (4) | 153 |
| C2—H2A⋯O1 | 0.97 | 2.56 | 3.184 (4) | 122 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
.