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The KD-values of compound peaks in HSCCC separation with different solvent systems.
| Solvent system | KD-values of the isolated compounds | ||||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | |
| CHCl3/MeOH/H2O (4:3:3, v/v) | 5.18 | 7.65 | 6.49 | 14.36 | 12.45 |
| n-hexane/EtOAc/MeOH/H2O (5:5:2:8, v/v) | <<1 | <<1 | <<1 | <<1 | <<1 |
| EtOAc/H2O (1:1, v/v) | 0.12 | 0.19 | 0.58 | 0.14 | 0.18 |
| EtOAc/n-BuOH/H2O (4.5:0.5:5, v/v) | 0.66 | 0.74 | 3.28 | 0.77 | 1.04 |
| EtOAc/n-BuOH/H2O (4:1:5, v/v) | 1.76 | 2.03 | 5.35 | 2.47 | 3.18 |
