CAS 69961-71-3; yl), 1,1'-methylenebis[4-isocyanatobenzene] and 2-oxepanone

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CAS:

69961-71-3

英文名称:

yl), 1,1'-methylenebis[4-isocyanatobenzene] and 2-oxepanone

hexanedioic acid, polymer with alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl),

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