英文名称: | Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-[(1-oxo-2-propenyl)oxy]-,ether with 2,2-bis(hydroxymethyl)-1,3-propanediol(4:1) | Poly(oxy-1,2-ethanediyl),.alpha.-hydro-.omega.-[(1-oxo-2-propenyl)oxy]-,ether with 2,2-bis(hydroxymethyl)-1,3-propanediol(4:1) |
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