英文同义词:Poly(oxy-1,2-ethanediyl),.alpha.-hydro-.omega.-(1-oxo-2-propenyl)oxy-,etherwith2,2-bis(hydroxymethyl)-1,3-propanediol(4:1);α-Hydro-ω-[(1-oxo-2-propenyl)oxy]poly(oxy-1,2-ethanediyl)etherwith2,2-bis(hydroxymethyl-1,3-propanediol(4:1);4-ArMPEGn-AA2K,5K,10K,20K;4-ArMPEGn-Acrylate2K,5K,10K,20K;(5)ethoxylatedpentaerythritoltetraacrylate;alkoxylatedpentaerythritoltetraacrylate;Photomer4172;EthoxylatedPentaerythritoltetraacrylate