| New artemisinins | PCA multivariate model | HCA multivariate model | SDA multivariate model | KNN multivariate model |
| 17 | GAP | LAP | GAP | LAP |
| 18 | GAP | LAP | GAP | LAP |
| 19 | GAP | GAP | GAP | GAP |
| 20 | GAP | GAP | GAP | GAP |
| 21 | LAP | LAP | GAP | LAP |
| 22 | GAP | GAP | LAP | GAP |
| 23 | LAP | LAP | LAP | LAP |
| 24 | GAP | GAP | LAP | GAP |