69961-70-2
英文名称
Ethanol,2,2'-oxybis-,polymerwith.alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl)and1,1'-methylenebis[4-isocyanatobenzene]
CAS
69961-70-2
分子式
(C15H10N2O2.C4H10O3.(C2H4O)nH2O)x