Table 2.
Mobile phases used for purification of the compounds 1–24.
| Comp. | Mobile phase |
|---|---|
| 1 | n-hexane/ethyl acetate (6:1) |
| 2 | 2% TEA in 10% methanol in dichloromethane |
| 3 | 2% TEA in 10% methanol in dichloromethane |
| 4 | 2% TEA in 10% methanol in dichloromethane |
| 5 | n-hexane/ethyl acetate (4:1) |
| 6 | n-hexane/ethyl acetate (4:1) |
| 7 | n-hexane/ethyl acetate (4:1) |
| 8 | n-hexane/ethyl acetate (4:1) |
| 9 | n-hexane/ethyl acetate (6:1) |
| 10 | n-hexane/ethyl acetate (4:1) |
| 11 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 12 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 13 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 14 | 8% TEA in n-hexane/ethyl acetate (7:1) |
| 15 | n-hexane/ethyl acetate 9:1 → 6:1 → 4:1 |
| 16 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 17 | 12% TEA in n-hexane/ethyl acetate (5:1) |
| 18 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 19 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 20 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 21 | 4% TEA in dichloromethane/n-hexane (5:1) |
| 22 | 1% DEA in n-hexane/ethyl acetate (6:1) |
| 23 | 1% DEA in n-hexane/ethyl acetate (2:1 → 3:1) |
| 24 | n-hexane/ethyl acetate (6:1 → 4:1) |