15,15-dimethyl-1,4,7,10,13-pentaoxacyclohexadecane

9,10-bis[2-[2-[2-(2-iodoethoxy)ethoxy]ethoxy]ethoxy]anthracene

[60]crown-20

1,4,7,10,13,16,19,22,25,28-decaoxacyclotriacontane

3,6,9,12,15-pentaoxa-21-azabicyclo[15.3.1]henicosa-1(21),17,19-triene