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

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

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

(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

(21S,22R,Z)-17-(4-methoxybenzyl)-20,21-dimethyl-22-phenyl-11H-4,10,23-trioxa-7,14,17,20-tetraaza-1(1,4)-triazola-11(1,4)-benzenacyclotetracosaphane-8,15,19-trione