Research Article
Determination of Atenolol and Trimetazidine in Pharmaceutical Tablets and Human Urine Using a High Performance Liquid Chromatography-Photo Diode Array Detection Method
Figure 2
HPLC-PDA chromatogram of standard neat solution of (A) atenolol 10 μg/mL and (B) trimetazidine 10 μg/mL.