| D—H···A | D—H | H···A | D···A | D—H···A |
| O1—H1o···N2 | 0.84 | 1.85 | 2.583 (2) | 146 |
| N3—H3n···O4i | 0.88 | 2.07 | 2.827 (2) | 144 |
| N4—H4n···O2ii | 0.88 | 2.49 | 3.216 (2) | 140 |
| D—H···A | D—H | H···A | D···A | D—H···A |
| O1—H1o···N2 | 0.84 | 1.85 | 2.583 (2) | 146 |
| N3—H3n···O4i | 0.88 | 2.07 | 2.827 (2) | 144 |
| N4—H4n···O2ii | 0.88 | 2.49 | 3.216 (2) | 140 |