Fig. 2

UPLC-chromatogram of ASR (tR = 2.155 min), ATC (tR = 3.284 min), SAA (tR = 4.450 min), MES (tR = 6.375 min), RAP (tR = 7.635 min), and ANL (tR = 9.211 min) under the specified chromatographic conditions.

UPLC-chromatogram of ASR (tR = 2.155 min), ATC (tR = 3.284 min), SAA (tR = 4.450 min), MES (tR = 6.375 min), RAP (tR = 7.635 min), and ANL (tR = 9.211 min) under the specified chromatographic conditions.