Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N2—H2C⋯O1i | 0.91 | 1.93 | 2.795 (2) | 159 |
| N2—H2D⋯O10 | 0.91 | 2.00 | 2.715 (4) | 134 |
| N2—H2D⋯O7ii | 0.91 | 2.21 | 2.786 (2) | 121 |
| N2—H2E⋯O6iii | 0.91 | 1.84 | 2.748 (2) | 172 |
| N3—H3C⋯O9i | 0.91 | 1.88 | 2.785 (3) | 170 |
| N3—H3D⋯O1iv | 0.91 | 1.98 | 2.838 (2) | 156 |
| N3—H3E⋯O5v | 0.91 | 1.84 | 2.753 (2) | 177 |
| O1—H1A⋯O5vi | 0.87 | 1.83 | 2.694 (2) | 173 |
| O1—H1B⋯O2 | 0.87 | 1.83 | 2.694 (2) | 173 |
| O10—H10A⋯O8 | 0.87 | 1.86 | 2.692 (4) | 160 |
| O10—H10B⋯O8i | 0.87 | 2.13 | 2.978 (4) | 166 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
; (vi)
.