2-(phenylmethoxymethyl)-1,4,7,10,13,16-hexaoxacyclooctadecane

2-(烯丙氧基甲基)-18-冠-6-醚

18-crown-6-carboxaldehyde

二对甲苯磺酸戊乙二醇

1-((allyloxy)methyl)-3,6,9-oxa-undecane-1,11-diol