Table 7 Comparison of different methods on five unknown columns, regardless of Salvianolic acid D and Salvianolic acid E
Method | Average tR deviation /min | Identification rate/% |
|---|---|---|
RRT | 0.274 | 72.7 |
LCTRS | 0.185 | 74.5 |
RRT + PDA | 0.336 | 80.0 |
LCTRS + PDA | 0.240 | 80.0 |