1,3,6,9,12,15,17,20,23,26-decaoxacyclooctacosane-2,16-dione

16-methyl-1,4,7,10,13-pentaoxa-16-azacyclooctadecane-14,18-dione

2-(bromomethyl)-2-methyl-1,4,7,10,13-pentaoxacyclopentadecane

2-[2-[2-[2-[2-[2-[2-(carboxymethoxy)acetyl]oxyethoxy]ethoxy]ethoxy]ethoxy]-2-oxoethoxy]acetic acid

1,4,7,10,13,21,24,27-octaoxa-18,30-diazacyclotetratriacontane-14,17,31,34-tetrone