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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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 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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