Fig. 2From: Sustainable chromatographic quantitation of multi-antihypertensive medications: application on diverse combinations containing hydrochlorothiazide along with LC–MS/MS profiling of potential impurities: greenness and whiteness evaluationHPLC–DAD chromatogram of a mixture of 60.0 μg/mL VAL, AML, ATN, AMI, CAN and HCT and 5.0 μg/mL CT and DSA using gradient elution of 20.0 mM phosphate buffer adjusted to pH 3.0 ± 0.2 and acetonitrile at 225.0 nmBack to article page