N-(2,3-epoxy-1-propyl)-1,4,7,10-tetraoxa-13-azacyclopentadecane 、
乙二胺 以65%的产率得到1-{(2-{Bis-[2-hydroxy-3-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-propyl]-amino}-ethyl)-[2-hydroxy-3-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-propyl]-amino}-3-(1,4,7,10-tetraoxa-13-aza-cyclopentadec-13-yl)-propan-2-ol