Figure 2: Spectra of idrocilamide(5 µg/mL) before and after degradation a)Spectrum of idrocilamide in 2 M NaOH on cold. b)Spectrum of idrocilamide in methanol/water c)Spectrum of idrocilamide in 1M HCl d)Spectrum of idrocilamide in 2 M NaOH after degradation (100°C for 45 min). e)Spectrum of idrocilamide in 1 M HCl after degradation(100°C for 45 min).