poly ethylene glycol,ethyleneglycol

物;聚氧化乙烯(peo-ls);聚乙二醇 2000,1,2-ethanediol,homopolymer;2
peg聚乙二醇600010000cas25322683王
pharmaceuticals polyethlene glycol peg
聚丙二醇,poly(propylene glycol) macromolecule
the polymerisation of oligo(ethylene glycol )