cyclo[-L-Ile-D-Ile-L-Lys-L-Ile-D-Phe-D-Leu-L-Val-D-Ala-]

D-Phe-L-Val-D-Val-L-Tyr

α-MAPI-O

(3R,6S)-N,N'-bis-(4-methoxybenzyl)-3-benzyl-6-isopropyl-piperazine-2,5-dione

(3S,6R,9S,12S,15R,20aS)-3,15-dibenzyl-6,12-diisobutyl-9-isopropyltetradecahydropyrrolo[1,2-a][1,4,7,10,13,16]hexaazacyclooctadecine-1,4,7,10,13,16-hexaone