| D—H···A | D—H | H···A | D···A | D—H···A |
| C11—H11···N1 | 0.95 | 2.57 | 3.215 (2) | 126 |
| C15—H15···N1i | 0.95 | 2.61 | 3.195 (2) | 120 |
| C15—H15···O21ii | 0.95 | 2.54 | 3.263 (2) | 133 |
| C31—H31···N1 | 0.95 | 2.66 | 3.251 (2) | 120 |
| C35—H35···N1i | 0.95 | 2.56 | 3.181 (2) | 124 |
| C35—H35···O21ii | 0.95 | 2.63 | 3.350 (2) | 133 |