2-AMINOBENZOYL (ANTHRANILOYL)-*TERT-BUTYL-GLY-ASN(M

Abz-Tle-Tle-Asn(Me)2-Ala-Ser-Ser-Arg-Leu-3-nitro-Tyr-Arg-OH

ABZ-TBU-GLY-TBU-GLY-ASN(ME)2-ALA-SER-SER-ARG-LEU-3-NITRO-TYR-ARG-OH

H-2-ABZ-TBU-GLY-TBU-GLY-ASN(ME)2-ALA-SER-SER-ARG-LEU-3-NITRO-TYR-ARG-OH

anthraniloyl-gly(t-butyl)-asn(methyl)2-ala-ser-ser-arg-leu-3-nitro-tyr-arg

2-AMinobenzoyl-Gly(t-butyl)-Gly(t-butyl)-Asn(Methyl )2-Ala-Ser-Ser-Arg-Leu-Tyr(NO2)-Arg trifluoroacetate salt