英文名称: | 2-ethanediyl), .alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxy-Poly(oxy-1 | is[ omega -hydroxy- | alpha,alpha'-[(1-methylethylidene)di-4,1-phenylene]bis[ omega -hydroxy-poly(oxy-2-ethanediyl) | Poly(oxy-1,2-ethanediyl),.alpha.,.alpha.'-[(1-methylethylidene)di-4,1-phenylene]bis[.omega.-hydroxy- |
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