tert-butyl (43R,45S,Z)-5,10-dioxo-11H-3,14-dioxa-6,11-diaza-1(4,1)-triazola-4(3,5)-pyrrolidina-8(1,2)-benzenacyclohexadecaphane-41-carboxylate

tert-butyl (2S,4R)-2-((2-(2-(methylamino)-2-oxoethyl)benzyl)carbamoyl)-4-(prop-2-yn-1-yloxy)pyrrolidine-1-carboxylate

tert-butyl (2S,4R)-4-((1-(2-methoxyethyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-((2-(2-(methylamino)-2-oxoethyl)benzyl)carbamoyl)pyrrolidine-1-carboxylate