Table 1. Selected torsion angles (°) along the Car—CH2—S—CH2—CH2—CO2H side chains in compounds H4L1_A, H4L1_B, KH3L1 and K2H2L1 .
| Torsion angle | H4L1_A | H4L1_B | KH3L1 | K2H2L1 |
|---|---|---|---|---|
| C1—C3—S1—C4 | 174.1 (2) | −72.6 (4) | −72.32) | −65.81 (15) |
| C3—S1—C4—C5 | −155.3 (2) | −86.7 (4) | −90.3 (2) | −87.72 (15) |
| S1—C4—C5—C6 | −167.9 (2) | −65.0 (6) | −76.4 (3) | −73.19 (18) |
| C2—C7—S2—C8 | 57.6 (2) | −66.8 (4) | −62.3 (2) | −67.34 (15) |
| C7—S2—C8—C9 | 65.7 (2) | −178.1 (5) | −77.5 (2) | 97.89 (15) |
| S2—C8—C9—C10 | 174.8 (2) | −172.5 (5) | −173.8 (2) | 174.51 (12) |