Research Article

Development of an HPLC-UV Method for the Analysis of Drugs Used for Combined Hypertension Therapy in Pharmaceutical Preparations and Human Plasma

Figure 3

Chromatograms corresponding to drug solutions subjected to (a) neutral hydrolysis, (b) acid hydrolysis, (c) alkaline hydrolysis, (d) chemical oxidation, and (e) exposure to sunlight.
179627.fig.003a
(a)
179627.fig.003b
(b)
179627.fig.003c
(c)
179627.fig.003d
(d)
179627.fig.003e
(e)