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Chemical shift (δ) and change in chemical shift (Δδ) of H-3 and H-5 of β-cyclodextrin and inclusion complexes. Protons are labeled according to Figure 7 of the repeating unit of β-cyclodextrin.
| Treatment | δ H-3 (ppm) | δΔ | δ H-5 (ppm) | δΔ |
|---|---|---|---|---|
| β-CD | 3.9465 | - | 3.8354 | - |
| LG-1 | 3.9214 | −0.0251 | 3.7976 | −0.0378 |
| LG-2 | 3.9202 | −0.0263 | 3.7951 | −0.0403 |
| LE-1 | 3.9279 | −0.0186 | 3.8035 | −0.0319 |
| LE-2 | 3.9342 | −0.0123 | 3.8190 | −0.0164 |
| GE-1 | 3.9093 | −0.0372 | 3.7699 | −0.0655 |
| GE-2 | 3.9086 | −0.0379 | 3.7681 | −0.0673 |
