Table 2. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2⋯O4 | 0.86 | 1.86 | 2.5661 (13) | 139 |
| O3—H3⋯O4i | 0.82 | 1.77 | 2.5465 (12) | 156 |
| C6—H6⋯O1ii | 0.93 | 2.51 | 3.4383 (16) | 172 |
| C7—H7⋯O1ii | 0.93 | 2.40 | 3.3182 (14) | 172 |
Symmetry codes: (i)
; (ii)
.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2⋯O4 | 0.86 | 1.86 | 2.5661 (13) | 139 |
| O3—H3⋯O4i | 0.82 | 1.77 | 2.5465 (12) | 156 |
| C6—H6⋯O1ii | 0.93 | 2.51 | 3.4383 (16) | 172 |
| C7—H7⋯O1ii | 0.93 | 2.40 | 3.3182 (14) | 172 |
Symmetry codes: (i)
; (ii)
.