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CAS NO:68132-86-5
CAS:
68132-86-5
英文名称:
a -hydroxypoly(oxy-1,4-butanediyl) and oxirane
oxirane, methyl-, polymer with1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl) and oxirane
