| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H2···O1 | 1.06 (2) | 1.50 (2) | 2.5568 (13) | 179 (4) |
| C8—H8···O2i | 0.95 | 2.56 | 3.2779 (16) | 132 |
| C12—H12···O2ii | 0.95 | 2.52 | 3.3391 (18) | 144 |
| D—H···A | D—H | H···A | D···A | D—H···A |
| N2—H2···O1 | 1.06 (2) | 1.50 (2) | 2.5568 (13) | 179 (4) |
| C8—H8···O2i | 0.95 | 2.56 | 3.2779 (16) | 132 |
| C12—H12···O2ii | 0.95 | 2.52 | 3.3391 (18) | 144 |