| O1—C7 | 1.260 (2) | C8—C9 | 1.356 (2) |
| O2—C17 | 1.325 (2) | C8—H8 | 0.9300 |
| O2—H2B | 0.870 (9) | C9—C10 | 1.485 (2) |
| N1—C7 | 1.379 (2) | C10—H10A | 0.9600 |
| N1—N2 | 1.380 (2) | C10—H10B | 0.9600 |
| N1—C1 | 1.415 (2) | C10—H10C | 0.9600 |
| N2—C9 | 1.340 (2) | C11—C16 | 1.381 (2) |
| N2—H2A | 0.907 (9) | C11—C12 | 1.382 (2) |
| N3—C17 | 1.355 (2) | C12—C13 | 1.383 (2) |
| N3—N4 | 1.379 (2) | C12—H12 | 0.9300 |
| N3—C11 | 1.418 (2) | C13—C14 | 1.369 (3) |
| N4—C19 | 1.323 (2) | C13—H13 | 0.9300 |
| C1—C6 | 1.381 (2) | C14—C15 | 1.365 (3) |
| C1—C2 | 1.381 (2) | C14—H14 | 0.9300 |
| C2—C3 | 1.378 (2) | C15—C16 | 1.384 (2) |
| C2—H2 | 0.9300 | C15—H15 | 0.9300 |
| C3—C4 | 1.366 (3) | C16—H16 | 0.9300 |
| C3—H3 | 0.9300 | C17—C18 | 1.366 (2) |
| C4—C5 | 1.362 (3) | C18—C19 | 1.392 (2) |
| C4—H4 | 0.9300 | C18—H18 | 0.9300 |
| C5—C6 | 1.383 (2) | C19—C20 | 1.498 (2) |
| C5—H5 | 0.9300 | C20—H20A | 0.9600 |
| C6—H6 | 0.9300 | C20—H20B | 0.9600 |
| C7—C8 | 1.400 (2) | C20—H20C | 0.9600 |
| C17—O2—H2B | 109.5 (13) | C9—C10—H10B | 109.5 |
| C7—N1—N2 | 108.62 (11) | H10A—C10—H10B | 109.5 |
| C7—N1—C1 | 129.74 (12) | C9—C10—H10C | 109.5 |
| N2—N1—C1 | 120.42 (11) | H10A—C10—H10C | 109.5 |
| C9—N2—N1 | 107.91 (11) | H10B—C10—H10C | 109.5 |
| C9—N2—H2A | 124.3 (11) | C16—C11—C12 | 120.50 (14) |
| N1—N2—H2A | 120.4 (12) | C16—C11—N3 | 118.91 (13) |
| C17—N3—N4 | 110.49 (11) | C12—C11—N3 | 120.57 (13) |
| C17—N3—C11 | 129.60 (11) | C11—C12—C13 | 118.88 (17) |
| N4—N3—C11 | 119.90 (10) | C11—C12—H12 | 120.6 |
| C19—N4—N3 | 105.14 (11) | C13—C12—H12 | 120.6 |
| C6—C1—C2 | 120.05 (14) | C14—C13—C12 | 121.09 (19) |
| C6—C1—N1 | 119.90 (13) | C14—C13—H13 | 119.5 |
| C2—C1—N1 | 120.05 (13) | C12—C13—H13 | 119.5 |
| C3—C2—C1 | 119.32 (17) | C15—C14—C13 | 119.52 (17) |
| C3—C2—H2 | 120.3 | C15—C14—H14 | 120.2 |
| C1—C2—H2 | 120.3 | C13—C14—H14 | 120.2 |
| C4—C3—C2 | 120.86 (18) | C14—C15—C16 | 120.93 (19) |
| C4—C3—H3 | 119.6 | C14—C15—H15 | 119.5 |
| C2—C3—H3 | 119.6 | C16—C15—H15 | 119.5 |
| C5—C4—C3 | 119.69 (17) | C11—C16—C15 | 119.06 (18) |
| C5—C4—H4 | 120.2 | C11—C16—H16 | 120.5 |
| C3—C4—H4 | 120.2 | C15—C16—H16 | 120.5 |
| C4—C5—C6 | 120.84 (18) | O2—C17—N3 | 119.60 (12) |
| C4—C5—H5 | 119.6 | O2—C17—C18 | 133.19 (13) |
| C6—C5—H5 | 119.6 | N3—C17—C18 | 107.21 (12) |
| C1—C6—C5 | 119.23 (17) | C17—C18—C19 | 105.80 (12) |
| C1—C6—H6 | 120.4 | C17—C18—H18 | 127.1 |
| C5—C6—H6 | 120.4 | C19—C18—H18 | 127.1 |
| O1—C7—N1 | 122.01 (13) | N4—C19—C18 | 111.36 (13) |
| O1—C7—C8 | 132.37 (13) | N4—C19—C20 | 119.87 (13) |
| N1—C7—C8 | 105.62 (12) | C18—C19—C20 | 128.74 (14) |
| C9—C8—C7 | 108.35 (13) | C19—C20—H20A | 109.5 |
| C9—C8—H8 | 125.8 | C19—C20—H20B | 109.5 |
| C7—C8—H8 | 125.8 | H20A—C20—H20B | 109.5 |
| N2—C9—C8 | 109.29 (14) | C19—C20—H20C | 109.5 |
| N2—C9—C10 | 119.47 (14) | H20A—C20—H20C | 109.5 |
| C8—C9—C10 | 131.23 (15) | H20B—C20—H20C | 109.5 |
| C9—C10—H10A | 109.5 |