| 英文名称: | | Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.'-1,2-ethanediylbis[.omega.-hydroxy-, butyl ether | | poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha'-1,2-ethanediylbis[ omega -hydro | | 2-ethanediyl)], alpha,alpha'-1,2-ethanediylbis[ omega -hydroxy-poly[oxy(methyl- butyl ether | | Poly[oxy(methyl-1,2-ethanediyl)],.alpha.,.alpha.'-1,2-ethanediylbis[.omega.-hydroxy-,butyl ether |
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