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CAS NO:67816-03-9
CAS:
67816-03-9
英文名称:
anatomethylbenzene, alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and 1,1
propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl-,polymer with 1,3-diisocyanatomethylbenzene, alpha-hydro- omega-hydroxypoly(oxy-1,4-butanediyl) and