cyclo(-L-Lys(Z)-Aib-L-Phe-D-Pro-)

tert-butyl (2-((S)-2-((tert-butoxycarbonyl)amino)hex-5-enamido)-2-methylpropanoyl)-L-phenylalanyl-D-prolinate

(5S,11S,13aR)-5-Benzyl-11-(6,7-dihydroxy-heptyl)-8,8-dimethyl-decahydro-3a,6,9,12-tetraaza-cyclopentacyclododecene-4,7,10,13-tetraone

(5S,11S,13aR)-5-Benzyl-11-[7-(tert-butyl-dimethyl-silanyloxy)-6-oxo-heptyl]-8,8-dimethyl-decahydro-3a,6,9,12-tetraaza-cyclopentacyclododecene-4,7,10,13-tetraone

(5S,11S,13aR)-5-Benzyl-11-[7-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-heptyl]-8,8-dimethyl-decahydro-3a,6,9,12-tetraaza-cyclopentacyclododecene-4,7,10,13-tetraone