Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N4—H4A⋯N2i | 0.87 (1) | 2.30 (2) | 3.137 (5) | 162 (3) |
| N4—H4B⋯O3 | 0.87 (1) | 2.08 (1) | 2.946 (5) | 173 (4) |
| O3—H3A⋯N1ii | 0.84 (1) | 2.12 (2) | 2.954 (5) | 169 (6) |
| O3—H3B⋯N3iii | 0.84 (1) | 2.43 (3) | 3.186 (5) | 150 (5) |
| C9—H9⋯N4iv | 0.93 | 2.69 | 3.587 (5) | 162 |
| C2—H2⋯N2v | 0.93 | 2.87 | 3.798 (5) | 176 |
| C8—H8⋯O1vi | 0.93 | 2.72 | 3.452 (5) | 136 |
| C1—H1⋯O3vii | 0.93 | 2.56 | 3.463 (5) | 165 |
| C10—H10C⋯C3ii | 0.96 | 2.89 | 3.655 (5) | 137 |
| C10—H10A⋯C6iii | 0.96 | 2.83 | 3.551 (5) | 132 |
| C10—H10A⋯C7iii | 0.96 | 2.86 | 3.502 (5) | 125 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
; (vi)
; (vii)
.