67669-72-1
英文名称
2-Butenedioic acid (E)-, polymer with α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and 1,1'-[(1-methylethylidene) bis(4,1-phenyleneoxy)]bis[2-propanol]
CAS
67669-72-1
分子式
(C21H28O4.C4H4O4.(C3H6O)nH2O)x