1H and 13C NMR chemical shifts of CMSPA90-1 (ppm).
Sugar residue | Chemical shifts | |||||
---|---|---|---|---|---|---|
C1/H1 | C2/H2 | C3/H3 | C4/H4 | C5/H5 | C6/H6 | |
A: β-d-Gal(1→ | 107.48/5.00 | 76.71/3.94 | 80.73/4.17 | 81.12/4.05 | 76.53/3.94 | 66.13/3.72 |
B: →5)-α-l-Ara(1→ | 106.88/5.07 | 83.90/3.88 | 76.76/4.09 | 84.10/3.63 | 76.37/4.07 | |
C: →3)-α-l-Ara(1→ | 106.88/5.07 | 81.41/4.04 | 83.98/4.22 | 79.90/4.18 | 65.99/3.72 | |
D: →3,6)-α-d-Man(1→ | 106.38/5.16 | 84.44/3.88 | 81.29/4.17 | 84.90/3.98 | 76.44/3.94 | 66.40/4.04 |
E: →6)-α-d-Glc(1→ | 95.46/5.12 | 72.19/3.64 | 76.37/3.88 | 79.93/4.05 | 79.57/4.17 | 65.99/3.86 |