a)degradation product     b)Idrocilamide (5µg/mL)
using mobile phase consisting of 0.1 M SDS,10 % propanol and 0.3 % triethyl amine and 0.02 M phosphoric acid (pH 6) with UV detection at 277 nm
Figure 4: Chromatogram of idrocilamide (5µg/mL) in spiked plasma