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CAS NO:69961-70-2
CAS:
69961-70-2
英文名称:
ethanol, 2,2'-oxybis-, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,2-eth
ethanol, 2,2'-oxybis-, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl) and
