68444-26-8
英文名称
Poly(oxy-1,2-ethanediyl),.alpha.,.alpha.'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis[.omega.-hydroxy-
CAS
68444-26-8
分子式
(C2H4O)n(C2H4O)nC8H18O2