tert-butyl (2-(2-((2-(2-azidoethoxy)ethyl)amino)-2-oxoethyl)benzyl)carbamate

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

2-((2-((2-(2-((2-(2-azidoethoxy)ethyl)amino)-2-oxoethyl)benzyl)amino)-2-oxoethyl)(4-methoxybenzyl)amino)-N-methyl-N-((1R,2S)-1-phenyl-1-(prop-2-yn-1-yloxy)propan-2-yl)acetamide

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

(19S,20R,Z)-15-(4-methoxybenzyl)-18,19-dimethyl-20-phenyl-11H-4,21-dioxa-7,12,15,18-tetraaza-1(1,4)-triazola-10(1,2)-benzenacyclodocosaphane-8,13,17-trione