Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N8—H8A⋯O8i | 0.88 | 2.28 | 2.969 (7) | 135 |
| N2—H2⋯O3ii | 0.88 | 2.27 | 2.999 (5) | 140 |
| N2—H2⋯O4ii | 0.88 | 2.01 | 2.740 (6) | 140 |
| N11—H11⋯O14iii | 0.88 | 2.02 | 2.877 (7) | 165 |
| N5—H5A⋯O11 | 0.88 | 1.98 | 2.813 (6) | 157 |
| N12—H12B⋯O9iv | 0.88 | 2.12 | 2.911 (7) | 150 |
| N3—H3B⋯O17v | 0.88 | 1.98 | 2.839 (8) | 166 |
| N3—H3A⋯O15ii | 0.88 | 2.05 | 2.881 (7) | 156 |
| N9—H9A⋯O18i | 0.88 | 1.89 | 2.756 (8) | 168 |
| N6—H6B⋯O16vi | 0.88 | 1.95 | 2.822 (6) | 169 |
| N9—H9B⋯O19vii | 0.88 | 1.97 | 2.834 (9) | 165 |
| N12—H12A⋯O21A iv | 0.88 | 2.06 | 2.878 (12) | 155 |
| O19—H19⋯O20 | 0.84 | 1.90 | 2.720 (9) | 167 |
| O20—H20⋯O12 | 0.84 | 2.01 | 2.722 (8) | 142 |
Symmetry codes: (i) -x+1, -y, -z; (ii) -x+1, -y+2, -z+1; (iii) x+1, y, z; (iv) -x+1, -y+1, -z; (v) x-1, y, z; (vi) -x+1, -y+1, -z+1; (vii) x+1, y-1, z.