7,16-dimethyl-7,16-diaza-1,4,10,13-tetraoxacyclooctadecane

1,8-二氨基-3,6-二氧杂辛烷

三乙二醇二(对甲苯磺酸酯)

1,10-diaza-4,7,13,16-tetraoxacyclooctadeca-2,9-dione

4,7,13,16,21,24-hexaoxa-1,10-diaza-bicyclo[8.8.8]hexacosane-2,9-dione