N- (3- (Furan-2-yl) acryloyl) -Leu-Gly-Pro-Ala-OH TFA

95%

OC ([C@@H] (NC ([C@H]1N (C (CNC ([C@@H] (NC (C=CC2=CC=CO2) =O) CC (C) C) =O) =O) CCC1) =O) C) =O.O=C (C (F) (F) F) O