127132-43-8 Faveptv L-Valine, N-(O-(oxiranylmethyl)-N-(N-(trifluoroacetyl)-L-valyl)-L-tyrosyl)-, methyl ester N-(Trifluoroacetyl)-val-O'-(2,3-epoxypropyl)-tyr-val methyl ester N-(Trifluoroacetyl)valyl-O'-(2,3-epoxypropyl)tyrosyl-valine methyl ester