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1,2-Ethanediamine,polymers,polymer with R-hydro-o-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene],block
CAS号:107375-35-9
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英文名称:1,2-Ethanediamine,polymers,polymer with R-hydro-o-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene],block
1,2-Ethanediamine,polymers,polymer with R-hydro-o-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene],block化学百科