N-Me-L-γ,δ-Δ-Nva-L-Trp-ol

(-)-indolactam-Abu

(-)-indolactam-allo-Ile

(R)-N-(1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)-7,8,9-trimethoxy-3-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-2-carboxamide

(R)-N-(1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)-3-isobutyryl-9-isopropoxy-8-methoxy-5,6-dihydropyrrolo[2,1-a]isoquinoline-2-carboxamide