Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N8—H8B⋯S1i | 0.80 (6) | 2.59 (6) | 3.323 (5) | 153 (6) |
| N7—H7N⋯S1ii | 1.07 (4) | 2.22 (4) | 3.264 (4) | 162 (3) |
| N3—H3N⋯S2iii | 0.95 (4) | 2.41 (4) | 3.324 (4) | 160 (4) |
| N4—H4B⋯S2iv | 0.86 (4) | 2.51 (4) | 3.373 (4) | 180 (4) |
| O4—H4O⋯O5iii | 0.76 (5) | 2.27 (6) | 2.960 (5) | 153 (7) |
| C3—H3⋯O9v | 0.93 | 2.57 | 3.491 (6) | 168 |
| C7—H7⋯O5v | 0.93 | 2.79 | 3.295 (5) | 115 |
| N4—H4A⋯O7iii | 0.87 (4) | 2.48 (4) | 3.066 (5) | 125 (3) |
| O6—H6O⋯O4vi | 1.01 (5) | 1.81 (5) | 2.810 (5) | 170 (4) |
| N8—H8A⋯O9ii | 0.98 (5) | 2.39 (4) | 3.002 (5) | 120 (3) |
| C13—H13⋯O10ii | 0.93 | 2.67 | 3.506 (5) | 150 |
Symmetry codes: (i) 
; (ii) 
; (iii) 
; (iv) 
; (v) 
; (vi) 
.