Table 1. 600 MHz proton chemical shifts of octasaccharide A residue (a) and B residue (b).
(a) 600 MHz proton chemical shifts of octasaccharide A residue measured at 308 K. (b) 600 MHz proton chemical shifts of octasaccharide B residue.
| (a) | ||||||||
|---|---|---|---|---|---|---|---|---|
| ΔU | GlcNNAc,6S | GlcA | GlcNNS,3,6S | IdoA2S* | GlcNNS,6S | IdoA2S | GlcNNS,6S | |
| H1 | 5.223 | 5.463 | 4.665 | 5.526 | 5.261 | 5.451 | 5.290 | 5.494 |
| H2 | 3.884 | 4.013 | 3.436 | 3.508 | 4.394 | 3.344 | 4.385 | 3.322 |
| H3 | 4.293 | 3.860 | 3.754 | 4.436 | 4.238 | 3.728 | 4.261 | 3.763 |
| H4 | 5.885 | 3.897 | 3.850 | 4.022 | 4.188 | 3.832 | 4.163 | 3.786 |
| H5 | 4.096 | 3.825 | 4.198 | 4.861 | 4.080 | 4.832 | 4.185 | |
| H6a | 4.493 | 4.537 | 4.493 | 4.424 | ||||
| H6b | 4.260 | 4.320 | 4.321 | 4.364 | ||||
| (b) | ||||||||
| ΔU2S | GlcNNS,6S | IdoA | GlcNNAc,6S | GlcA | GlcNNS,3,6S | IdoA2S* | GlcNNS,6S | |
| H1 | 5.554 | 5.393 | 5.059 | 5.430 | 4.670 | 5.546 | 5.250 | 5.497 |
| H2 | 4.675 | 3.329 | 3.832 | 3.976 | 3.437 | 3.507 | 4.373 | 3.316 |
| H3 | 4.377 | 3.689 | 4.176 | 3.806 | 3.755 | 4.428 | 4.231 | 3.751 |
| H4 | 6.044 | 3.881 | 4.120 | 3.805 | 3.842 | 4.026 | 4.201 | 3.823 |
| H5 | 4.027 | 4.826 | 4.068 | 3.848 | 4.205 | 4.821 | 4.169 | |
| H6a | 4.411 | 4.380 | 4.530 | 4.466 | ||||
| H6b | 4.26 | 4.28 | 4.313 | 3.55 | ||||