62304-98-7 69440-99-9 L-Asparagine, N-acetyl-L-seryl-L-alpha-aspartyl-L-alanyl-L-alanyl-L-valyl-L-alpha-asparatyl-L-threonyl-L-seryl-L-seryl-L-alpha-glutamyl-L-isoleucyl-L-threonyl-L-threonyl-L-lysyl-L-alpha-aspartyl-L-leucyl-L-lysyl-L-alpha-glutamyl-L-lysyl-L-lysyl-L-alpha-glutamyl-L-valyl-L-valyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alanyl-L-alpha-glutamyl- Thymalfasin Thymalfasin [USAN:INN] Thymosin alpha1 (cattle) Thymosin alpha1 (human) Thymosin alpha1 (ox) Zadaxin