Fig. 6

Synchronous fluorescence spectra of (A) lacidipine(250 ng/mL), (B) lacidipine degradation product (250 ng/mL) and (C) blank, using Δλ = 160 nm.
Synchronous fluorescence spectra of (A) lacidipine(250 ng/mL), (B) lacidipine degradation product (250 ng/mL) and (C) blank, using Δλ = 160 nm.