peg-7十二烷基苯基醚 peg-7 dodecyl phenyl ether
α-(4-十二烷基苯基)-ω-羟基聚(oxy-1 alpha-(4-dodecyl phenyl)-omega-hydroxypoly(oxy-1,2-乙烷二基)(1/7) 2-ethane diyl) (1/7)

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