Table 1.
1H-NMR data of 1, 2 and 3 (C5D5N, δ ppm) a.
| No. | 1 | 2 | 3 | No. | 1 | 2 | 3 |
|---|---|---|---|---|---|---|---|
| 1 | 0.78,1.51 (o) | 0.82, 1.51 (o) | 1.51,1.80 (o) | Inner Gal-1 | 4.85(d, J = 7.8 Hz) | 4.84(d, J = 7.8 Hz) | 4.84(d, J = 7.6 Hz) |
| 2 | 1.24,1.99 (o) | 1.25, 1.30 (o) | 1.07,1.64 (o) | 2 | 4.42(o) | 4.43(o) | 4.63(o) |
| 3 | 4.02(o) | 3.80 (o) | 4.28 (o) | 3 | 4.19(o) | 4.20(o) | 4.20 (o) |
| 4 | 1.31,1.77 (o) | 1.35, 1.75 (o) | 1.51,1.80, (o) | 4 | 4.58(m) | 4.56(m) | 4.54 (o) |
| 5 | 0.84(o) | 0.92 (o) | 2.19 (o) | 5 | 4.16(o) | 4.14(o) | 3.96 (o) |
| 6 | 1.08,1.11 (o) | 1.10, 1.60 (o) | 1.19,1.87 (o) | 6 | 4.21,4.68(o) | 4.67,4.21(o) | 4.39, 4.43(o) |
| 7 | 0.47,1.55 (o) | 1.57, 1.99 (o) | 1.31,1.89 (o) | Gal-Glc-1 | 5.56(d, J = 7.8 Hz) | 5.56(d, J = 7.8 Hz) | 5.25(d, J = 7.6 Hz) |
| 8 | 1.43(o) | 1.57 (o) | 1.66 (o) | 2 | 4.38(o) | 4.38(o) | 4.06 (o) |
| 9 | 0.65(o) | 1.33 (o) | 2.11 (o) | 3 | 4.19(o) | 4.17(o) | 4.16 (o) |
| 10 | ---- | ------ | ---- | 4 | 3.84(o) | 3.86(o) | 4.29 (o) |
| 11 | 1.49,1.82 (o) | 1.63, 1.78 (o) | 1.63,1.72 (o) | 5 | 4.13(o) | 4.13(o) | 3.93 (o) |
| 12 | 3.52(m) | 3.98 (o) | 4.21 (o) | 6 | 4.51(o) | 4.50(o) | 4.38, 4.43 (o) |
| 13 | ---- | ------ | ---- | 3-Glc-1 | 5.28(d, J = 7.8 Hz) | 5.29(d, J = 7.8 Hz) | |
| 14 | 1.13(o) | 2.06 (o) | 2.12 (o) | 2 | 4.02(o) | 4.00(o) | |
| 15 | 1.52,2.08 (o) | 0.89 (o) | 1.53,2.13 (o) | 3 | 3.84(o) | 3.85(o) | |
| 16 | 5.02(o) | 5.02 (o) | 5.04 (m) | 4 | 4.23(o) | 4.23(o) | |
| 17 | 2.31(t, J = 8.2 Hz) | 3.21 (dd, J = 7.2, 8.3 Hz) | 3.22 (dd, J = 6.8, 8.7 Hz) | 5 | 3.85(o) | 3.83(o) | |
| 18 | 1.34 (s) | 0.99 (s) | 0.99 (s) | 6 | 4.18,4.27(o) | 4.18,4.27(o) | |
| 19 | 0.66(s) | 0.68 (s) | 1.02 (s) | 2-Glc-1 | 4.77(d, J = 7.8 Hz) | 4.76(d, J = 7.8 Hz) | |
| 20 | 2.48(m) | 2.28 (o) | 2.29 (m) | 2 | 4.08(o) | 4.09(o) | |
| 21 | 1.60(d, J = 6.8 Hz) | 1.38(d, J = 6.8 Hz) | 1.36(d, J = 6.8 Hz) | 3 | 4.21(o) | 4.21(o) | |
| 22 | ---- | ------ | ---- | 4 | 4.17(o) | 4.18(o) | |
| 23 | 2.08(o) | 2.10 (o) | 2.04, 2.06 (o) | 5 | 3.92(o) | 3.92(o) | |
| 24 | 1.69,2.08 (o) | 1.70, 2.08 (o) | 1.71, 2.06 (o) | 6 | 4.20,4.00(o) | 4.21,4.00(o) | |
| 25 | 1.91(o) | 1.93 (o) | 1.94 (o) | C26 Glc-1 | 5.13(d, J = 7.8 Hz) | 5.12(d, J = 7.8 Hz) | 4.80(d, J = 7.6 Hz) |
| 26 | 3.61(m) 3.90(o) | 3.62 (o) | 3.63 (o) | 2 | 4.00(o) | 4.01(o) | 4.22 (o) |
| 3.99 (m) | 4.00 (m) | ||||||
| 27 | 0.97(d, J = 6.8 Hz) | 0.99(d, J = 6.8 Hz) | 0.99(d, J = 6.8 Hz) | 3 | 4.03(o) | 4.04(o) | 3.83 (o) |
| 4 | 4.23(o) | 4.23(o) | 3.99 (o) | ||||
| 5 | 4.17(o) | 4.16(o) | 4.22 (o) | ||||
| 6 | 4.20,4.49(o) | 4.20,4.47 (o) | 4.37,4.52 (o) |
a Recorded on a Bruker-400 NMR spectrometer.