Protons

δ values (ppm)

100 µM

1 mM

C3-H

1.215

1.196

C4-H(a, e)

2.8, -

2.786, 3.557

C5-H

6.42

6.396

C7-CH₃

1.92

1.946

C10-H

6.085

6.058

C1'-OCH₃

3.240

3.218

C3'-H

3.8

3.785

C4'-H

3.100

3.087

C4'-CH₃

1.101

1.082

Sugar A C4"-OCOCH₃

2.059

2.035

Sugar B C4"-OCH₃

3.200

3.176

Sugar E C4"-OCOCH₃

2.175

2.159