英文名称: | 2-ethanediyl), .alpha.-acetyl-.omega.-(2-propenyloxy)-Poly(oxy-1 | alpha-acetyl- omega -(2-propenyloxy)-poly(oxy-2-ethanediyl) | alpha-acetyl- omega-(2-propenyloxy)-poly(oxy-2-ethanediyl) | Poly(oxy-1,2-ethanediyl),.alpha.-acetyl-.omega.-(2-propenyloxy)- |
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