97313-68-3 97314-05-1 97622-01-0 ACETIC ACID, THIO-, S-2-(2-AMINOACETAMIDO)ETHYL ESTER, TRIFLUOROACETATE I 102 N-Glycyl-S-acetylcysteamine trifluoroacetate S-Acetyl-N-glycylcysteamine Thioacetic acid S-2-(2-aminoacetamido)ethyl ester trifluoroacetate