L-Phenylalanine, L-leucyl-, phenylmethyl ester (monotrifluoroacetate)

Benzyl L-leucyl-L-phenylalaninate TFA is a peptide[1].

[1] Johnson HWB, et al. Required Immunoproteasome Subunit Inhibition Profile for Anti-Inflammatory Efficacy and Clinical Candidate KZR-616 ((2 S,3 R)- N-(( S)-3-(Cyclopent-1-en-1-yl)-1-(( R)-2-methyloxiran-2-yl)-1-oxopropan-2-yl)-3-hydroxy-3-(4-methoxyphenyl)-2-(( S)-2-(2-morpholinoacetamido)propanamido)propenamide). J Med Chem. 2018 Dec 27;61(24):11127-11143. DOI:10.1021/acs.jmedchem.8b01201