2-[2-(2-Hydroxy-Ethoxy)-Ethoxy]-EthanolTriethylene glycolTriglycolTriethylene glycol三甘醇三乙二醇2,2'-(Ethane-1,2-diylbis(oxy))diethanolTrigol2,2'-ethylenedioxydiethanoltriglycol2-[2-(2-HYDROXY-ETHOXY)-ETHOXY]-ETHANOLtriethylene glycol2,2'-ethylenedioxybis(ethanol)3,6-dioxaoctane-1,8-diol1,2-bis(2-hydroxyethoxy)ethaneTriethylene glycolTEGTriethylenglykol2-[2-(2-hydroxyethoxy)ethoxy]ethanoldi-beta-hydroxyethoxyethane