(2-{2-[2-(5-Amino-2-phenoxymethyl-benzoylamino)-acetylamino]-acetylamino}-acetylamino)-acetic acid ethyl ester

N-[3-((S)-3,6,9,12,15,18-Hexaoxo-20-phenoxymethyl-2,5,8,11,14,17-hexaaza-bicyclo[17.3.1]tricosa-1(23),19,21-trien-4-yl)-propyl]-guanidine

L-Lysine, N-[5-amino-2-(phenoxymethyl)benzoyl]glycylglycylglycylglycyl-,cyclic (5?1)-peptide

Acetic acid (S)-4-benzyl-3,6,9,12,15,18-hexaoxo-2,5,8,11,14,17-hexaaza-bicyclo[17.3.1]tricosa-1(23),19,21-trien-20-ylmethyl ester

(S)-4-Benzyl-20-phenoxymethyl-2,5,8,11,14,17-hexaaza-bicyclo[17.3.1]tricosa-1(23),19,21-triene-3,6,9,12,15,18-hexaone

[4-((S)-3,6,9,12,15,18-Hexaoxo-20-phenoxymethyl-2,5,8,11,14,17-hexaaza-bicyclo[17.3.1]tricosa-1(23),19,21-trien-4-yl)-butyl]-carbamic acid benzyl ester

(2-{2-[2-(5-{[(S)-1-((S)-2-Benzyloxycarbonylamino-6-tert-butoxycarbonylamino-hexanoyl)-pyrrolidine-2-carbonyl]-amino}-2-phenoxymethyl-benzoylamino)-acetylamino]-acetylamino}-acetylamino)-acetic acid ethyl ester

((S)-5-Benzyloxycarbonylamino-6-{(S)-2-[3-({[({[(hydrazinocarbonylmethyl-carbamoyl)-methyl]-carbamoyl}-methyl)-carbamoyl]-methyl}-carbamoyl)-4-phenoxymethyl-phenylcarbamoyl]-pyrrolidin-1-yl}-6-oxo-hexyl)-carbamic acid tert-butyl ester

{(S)-5-tert-Butoxycarbonylamino-5-[3-({[({[(hydrazinocarbonylmethyl-carbamoyl)-methyl]-carbamoyl}-methyl)-carbamoyl]-methyl}-carbamoyl)-4-phenoxymethyl-phenylcarbamoyl]-pentyl}-carbamic acid benzyl ester