英文同义词:
NONAETHYLENE GLYCOL;3,6,9,12,15,18,21,24-octaoxahexacosane-1,26-diol;peg-9,polyoxyethylene(9),polyethyleneglycol450;Nonaethylene glyco;2,2-[1,2-Ethanediylbis[oxy(2,1-ethanediyl)oxy(2,1-ethanediyl)oxy(2,1-ethanediyl)oxy]]bis(ethanol);HO-PEG9-OH;PEG-9;2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol