Fig. 4From: Simultaneous quantification of empagliflozin, linagliptin and metformin hydrochloride in bulk and synthetic mixture by RP–LC methodOverlay Chromatogram of MET (50–500 µg/ml), LINA (0.25–2.5 µg/ml) and EMPA (0.5–5 µg/ml) using Acetonitrile: Methanol: Water (27: 20: 53, v/v/v) pH 4.0 adjusted with 1% OPABack to article page