1-(9H-Fluoren-9-yl)-3,6-dioxo-2,9-dioxa-4,7-diazaundecan-11-oic acid
(S)-11-Benzyl-1-(9H-fluoren-9-yl)-3,6,9,12,15-pentaoxo-2,18-dioxa-4,7,10,13,16-pentaazaicosan-20-oic acid
(((9H-Fluoren-9-yl)methoxy)carbonyl)glycylglycyl-L-phenylalanylglycine
(S)-12-Benzyl-2,2-dimethyl-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oic acid
(S)-10-Benzyl-23-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6,9,12,15,18-pentaoxo-3-oxa-5,8,11,14,17-pentaazatricosan-1-oic acid
(S)-2-(2-(2-Aminoacetamido)acetamido)-N-(2-((4-(hydroxymethyl)phenyl)amino)-2-oxoethyl)-3-phenylpropanamide
(R)-10-Benzyl-23-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-6,9,12,15,18-pentaoxo-3-oxa-5,8,11,14,17-pentaazatricosanoic acid
Benzyl (S)-11-benzyl-3,6,9,12,15-pentaoxo-1-phenyl-2,18-dioxa-4,7,10,13,16-pentaazaicosan-20-oate
