| D—H···A | D—H | H···A | D···A | D—H···A |
| O2—H2···O1 | 0.86 (4) | 1.72 (4) | 2.514 (3) | 153 (4) |
| N3—H3A···N2i | 0.86 (4) | 2.22 (4) | 3.032 (4) | 159 (3) |
| C16—H16···N2ii | 0.95 | 2.62 | 3.308 (4) | 129 |
| N3—H3B···Cg2 | 0.88 (4) | 2.88 (4) | 3.581 (3) | 138 (3) |
| C9—H9···Cg2iii | 0.95 | 2.70 | 3.564 (4) | 151 |