67875-46-1
英文名称
2-Oxepanone, polymer with 1,3-diisocyanatomethylbenzene and alpha-hydr o-omega-hydroxypoly(oxy-1,2-ethanediyl)
CAS
67875-46-1
分子式
(C9H6N2O2.C6H10O2.(C2H4O)nH2O)x