(S)-( )-2-(4-(3-Fluorobenzyloxy) benzylamino)propanamide, methanesulfonate 202825-46-5 NW 1015 PNU 151774E PNU-151774E Propanamide, 2-(((4-((3-fluorophenyl)methoxy)phenyl)methyl)amino)-, (S)-, monomethanesulfonate Safinamide mesylate