(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

cis-cyclo(Val-Leu)

[Orn(Boc)2,2',ΔAla4,D-Ser4']-GS

(3S-(3alpha,5aalpha,10balpha,11abeta))-6-乙酰基-10b-(1,1-二甲基-2-丙烯基)-6,10b,11,11a-四氢-3-(2-甲基丙基)-2H-吡嗪并(1',2':1,5)吡咯并(2,3-b)吲哚-1,4-(3H,5ah)-二酮

Nα-Leucyl-tryptophan