Table 1. Selected torsion angles (°) in the four molecules of (I).
Torsion angles for the minor disorder component were omitted.
| Molecule | τ | A | B | C | D |
|---|---|---|---|---|---|
| C2—C3—O1—C26 | τ 1 | −2.8 (4) | −7.3 (15) | 20.9 (3) | 5.0 (4) |
| C9—N1—N2—C18 | τ 7 | −178.1 (2) | −175.6 (4) | −179.3 (2) | 179.7 (2) |
| C5—C6—C7—C8 | τ 2 | 5.9 (4) | 16.4 (13) | 15.9 (4) | −9.3 (4) |
| N1—N2—C18—S1 | τ 8 | 175.76 (16) | −0.9 (3) | 6.9 (3) | 2.6 (3) |
| N1—C9—C8—C7 | τ 3 | 175.0 (2) | 147.4 (6) | −175.7 (2) | −156.8 (2) |
| N2—C18—S1—C19 | τ 9 | 179.43 (17) | −178.15 (17) | −176.64 (17) | −174.9 (3) |
| N1—C9—C10—C11 | τ 4 | −37.5 (3) | −37.4 (7) | −26.9 (3) | −15.3 (3) |
| S1—C19—C20—C21 | τ 10 | 160.53 (17) | −160.75 (17) | −163.36 (16) | −162.9 (6) |
| C17—C12—C11—C10 | τ 5 | 19.6 (4) | −18.4 (7) | 7.5 (3) | 15.9 (3) |
| S1—C19—C20—C21 | τ 11 | −97.0 (2) | 93.7 (3) | −114.6 (2) | −108.6 (12) |
| C16—C15—O2—C27 | τ 6 | −0.9 (4) | 4.1 (16) | 177.5 (3) | 177.9 (2) |