Compound | H-1 | H-2 | H-3 | H-4 | H-5 | H-6 |
α-CD | 5.226 | 3.772 | 4.176 | 3.658 | 3.980 | 4.937 |
α-CD/OFL Before degradation | 4.921 | 3.452 | 3.855 | 3.491 | 3.569 | 4.698 |
Δδ (ppm) | 0.299 | 0.320 | 0.321 | 0.167 | 0.411 | 0.239 |
α-CD/OFL After degradation | 4.951 | 3.483 | 3.866 | 3.316 | 3.542 | 4.689 |
Δδ (ppm) | 0.275 | 0.289 | 0.310 | 0.342 | 0.438 | 0.248 |
α-CD/OFL/PEG Before degradation | 4.770 | 3.284 | 3.514 | 2.643 | 3.314 | 4.389 |
Δδ (ppm) | 0.456 | 0.438 | 0.662 | 0.615 | 0.666 | 0.548 |
α-CD/OFL/PEG After degradation | 4.761 | 2.936 | 3.330 | 2.4719 | 3.253 | 4.565 |
Δδ (ppm) | 0.465 | 0.836 | 0.846 | 0.639 | 0.727 | 0.372 |