Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O3—H3B⋯O2 | 0.87 (2) | 1.91 (3) | 2.700 (3) | 151 (5) |
| C4—H4C⋯S1 | 0.97 | 2.79 | 3.181 (3) | 105 |
| O4—H4A⋯N2i | 0.85 | 1.95 | 2.764 (4) | 160 |
| O4—H4B⋯O1ii | 0.85 | 1.91 | 2.757 (3) | 172 |
| O3—H3A⋯N1i | 0.84 (5) | 2.17 (5) | 2.979 (4) | 162 (5) |
Symmetry codes: (i)
; (ii)
.