Table 1. Selected torsion angles (°).
| S1—C11—C12—C13 | 178.21 (9) | C22—C21—O4—C14 | 177.90 (11) |
| S1—C11—O1—C15 | 171.60 (8) | C24—C23—O5—C16 | 178.85 (13) |
| C18—C17—O2—C12 | 176.21 (11) | C15—C16—O5—C23 | 174.82 (12) |
| C20—C19—O3—C13 | −173.83 (12) |
| S1—C11—C12—C13 | 178.21 (9) | C22—C21—O4—C14 | 177.90 (11) |
| S1—C11—O1—C15 | 171.60 (8) | C24—C23—O5—C16 | 178.85 (13) |
| C18—C17—O2—C12 | 176.21 (11) | C15—C16—O5—C23 | 174.82 (12) |
| C20—C19—O3—C13 | −173.83 (12) |