| D—H···A | D—H | H···A | D···A | D—H···A |
| N7—H2N7···O4i | 0.89 (2) | 2.15 (2) | 3.0152 (19) | 163.5 (18) |
| N7—H1N7···N4ii | 0.89 (2) | 2.43 (2) | 3.1019 (17) | 133.1 (17) |
| N7—H1N7···N5ii | 0.89 (2) | 2.45 (2) | 3.0166 (16) | 122.5 (16) |
| C3—H3A···O5iii | 0.93 | 2.57 | 3.345 (3) | 141. |
| C14—H14A···O3iv | 0.97 | 2.53 | 3.4443 (18) | 157. |