| Sample | Frontal ratio (Eluent A) | Frontal ratio (Eluent B) |
| E0 | 0.61 | 0.58 |
| It | 0.61 | 0.58 |
|
| 0.61 | 0.58 |
| Im | 0.62 | 0.58 |
| Id | 0.61 | 0.58 |
| S | 0.61 | 0.57 |
| S' | - | - |
| E1 | 0.61 | 0.57 |