Fig. 2

Absorption spectra of 13.00 µg/mL Safinamide mesylate (SAF), 3.00 µg/mL SAF impurity (4-HBD), 4.50 µg/mL SAF hydrolytic degradation product, and 9.00 µg/mL SAF oxidative degradation product using methanol as a blank.

Absorption spectra of 13.00 µg/mL Safinamide mesylate (SAF), 3.00 µg/mL SAF impurity (4-HBD), 4.50 µg/mL SAF hydrolytic degradation product, and 9.00 µg/mL SAF oxidative degradation product using methanol as a blank.