Study of a Conformational Equilibrium of Lisinopril by HPLC, NMR, and DFT
Figure 2
Effect of column temperature on the peak shape of lisinopril; mobile phase: phosphate buffer, [pH 7]/acetonitrile (90 : 10, v/v); flow rate: 2.0 mL/min; stationary phase: Supelco LC18, 5 μm ( mm I.D.). (a) K, (b) K.