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CAS NO:39288-44-3
CAS:
39288-44-3
英文名称:
1,3-diisocyanatomethylbenzene and 1,1'-methylenebis[isocyanatobenzene]
poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-, polymer with1,3-diisocyanatomethylbenzene and 1,1'-methylenebis[isocyanatobenzene]
