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stripped polyethylene glycol 400
剥离聚乙二醇400

polyethylene glycol
聚乙二醇

f. polytetrahydrofuran polyethylene glycol (tpeg).
f. 聚四氢呋喃聚乙烯甘醇(tpeg)。

polytetrahydrofuran polyethylene glycol (tpeg) is a block co-polymer of poly 1,4-butanediol and polyethylene glycol (peg).
聚四氢呋喃聚乙烯甘醇(tpeg)聚1，4-丁二醇和聚乙烯甘醇(peg)的块状共聚物。

nevertheless, other options, such as the enzyme modified by polyethylene glycol (in pegylated form) or that obtained from the erwinia carotovora bacteria, which has been available for more than 10 years, are banned for sale to cuba because they originate in the united states.
而其他选项，例如由聚乙二醇转化或取自胡萝卜软腐欧文氏菌的生化酶，虽然已存世10多年，但因为产自美国而被禁止售往古巴。