1,1'-((3,6,9,12,15,18,21-heptaoxatricosane-1,23-diyl)bis(1H-1,2,3-triazole-1,4-diyl))bis(2,5,8,11,14,17,20,23-octaoxapentacosan-25-ol)

S-(3,6,9,12,15,18,21,24-octaoxaheptacos-26-yn-1-yl) ethanethioate

3,6,9,12,15,18,21,24-octaoxaheptacos-26-yne-1-thiol

1-(3,6,9,12,15,18,21,24-octaoxaheptacos-26-yn-1-yl)-1H-pyrrole-2,5-dione

2-((2S,5R,8S,11S)-5-benzyl-11-(3-guanidinopropyl)-3,6,9,12,15-pentaoxo-8-(29-oxo-4,7,10,13,16,19,22,25,28-nonaoxa-30-azatetratriacont-1-yn-34-yl)-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic acid