Table 1 The 1H-NMR (500 MHz) and 13C-NMR (125 MHz) data of asterosaponin CN-3 from Culcita novaeguineae in C5D5N.
From: Reduction of SCUBE3 by a new marine-derived asterosaponin leads to arrest of glioma cells in G1/S
Position | δH | δC | Position | δH | δC |
|---|---|---|---|---|---|
1 | 1.27, m 1.53, m | 36.0 | Qui I | ||
2 | 2.62,m 1.71, m | 29.5 | 1 | 4.68, d, 7.2 | 105.1 |
3 | 4.83, m | 77.6 | 2 | 3.84, m | 74.2 |
4 | 3.43, br d (11.0) 1.55, m | 30.7 | 3 | 3.69, m | 90.4 |
5 | 1.35, m | 49.3 | 4 | 3.44, t (8.8) | 74.5 |
6 | 3.67, m | 80.5 | 5 | 3.54, m | 72.0 |
7 | 1.15, m 2.57, m | 41.6 | 6 | 1.46, d (6.4) | 18.4 |
8 | 1.97, m | 35.3 | Glc | ||
9 | — | 145.5 | 1 | 4.98, d (7.8) | 103.9 |
10 | — | 38.3 | 2 | 4.14, m | 81.3 |
11 | 5.13, br s | 116.7 | 3 | 4.12, m | 75.4 |
12 | 1.92, m 2.16, br d (16.6) | 42.5 | 4 | 4.09, | 80.3 |
13 | — | 41.5 | 5 | 3.97, m | 76.6 |
14 | 1.18, m | 53.9 | 6 | 4.62, d (12.2) 4.51, dd (13.0, 6.2) | 61.9 |
15 | 1.68, m 2.12, m | 23.3 | Qui II | ||
16 | 1.16, m 1.68, m | 25.1 | 1 | 5.14, d (6.4) | 105.0 |
17 | 1.55, m | 59.6 | 2 | 3.92, m | 76.2 |
18 | 0.90, s | 13.5 | 3 | 3.97, m | 76.7 |
19 | 0.84, s | 19.3 | 4 | 3.86, m | 75.5 |
20 | — | 73.7 | 5 | 3.56, m | 73.6 |
21 | 1.46, s | 27.1 | 6 | 1.63, d (6.0) | 17.9 |
22 | 2.60, ABq (15.6) | 54.8 | Ara | ||
23 | — | 211.5 | 1 | 4.84, d (7.2) | 101.3 |
24 | 2.29, dq (15.6, 6.8) | 54.0 | 2 | 4.29, m | 81.7 |
25 | 2.09, m | 24.4 | 3 | 4.14, m | 73.3 |
26 | 0.79, d (6.6) | 22.6 | 4 | 4.19, m | 67.9 |
27 | 0.79, d (6.6) | 22.4 | 5 | 3.59, m 4.22, m | 65.6 |
Fuc | |||||
1 | 4.72, d (7.8) | 106.6 | |||
2 | 4.26, m | 73.4 | |||
3 | 3.89, m | 75.1 | |||
4 | 3.84, m | 72.5 | |||
5 | 3.53, m | 71.9 | |||
6 | 1.32, d (6.3) | 17.1 |
