Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C18—H18⋯O2i | 0.93 | 2.48 | 3.118 (4) | 126 |
| C3—H3⋯O7ii | 0.93 | 2.56 | 3.284 (4) | 135 |
| O13—H13B⋯O9iii | 0.82 (5) | 2.14 (5) | 2.945 (6) | 166 (5) |
| O13—H13A⋯O6iv | 0.76 (4) | 2.05 (4) | 2.776 (5) | 158 (6) |
| O12—H12B⋯O13v | 0.79 (4) | 2.02 (4) | 2.808 (5) | 176 (8) |
| O12—H12A⋯O3vi | 0.89 (6) | 1.95 (6) | 2.838 (4) | 174 (5) |
| O11—H11B⋯O9 | 0.75 (3) | 2.08 (3) | 2.829 (4) | 173 (5) |
| O11—H11A⋯O7 | 0.79 (4) | 2.03 (4) | 2.798 (4) | 163 (4) |
| O10—H10B⋯O2 | 0.97 (5) | 1.80 (5) | 2.750 (4) | 168 (5) |
| O10—H10A⋯O12vii | 0.79 (3) | 2.20 (5) | 2.880 (5) | 146 (6) |
| O9—H9B⋯O4ii | 0.85 (5) | 2.07 (5) | 2.918 (4) | 172 (5) |
| O9—H9A⋯O10 | 0.86 (5) | 1.91 (5) | 2.772 (5) | 176 (4) |
| N4—H4C⋯O6viii | 0.97 (4) | 1.78 (4) | 2.730 (4) | 167 (3) |
| N4—H4B⋯O4vi | 0.82 (3) | 2.05 (4) | 2.854 (4) | 168 (3) |
| N4—H4A⋯O11 | 0.91 (4) | 1.94 (4) | 2.842 (4) | 173 (3) |
| N3—H3C⋯O1 | 0.91 (5) | 1.82 (5) | 2.702 (4) | 164 (4) |
| N3—H3B⋯O8vii | 0.93 (5) | 1.85 (5) | 2.773 (4) | 173 (4) |
| N3—H3A⋯O12vii | 0.91 (4) | 2.07 (4) | 2.899 (5) | 152 (4) |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
; (vi)
; (vii)
; (viii)
.