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