1-Naphthalenepropanoic acid, alpha-((3,3,3-trifluoro-2-(mercaptomethyl)-1-oxopropyl)amino)- 152971-79-4 Cgs 25015 Cgs-25015 alpha-(N-(1-Oxo-3-thio-2-(trifluoromethyl)propyl)amino)-1-naphthalenepropanoic acid