Synonyms: | Mal-PEG6-Acid;Maleimide-PEG6-CH2CH2COOH;Mal-PEG7-acid;Mal-PEG6-CH2CH2COOH;21-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-4,7,10,13,16,19-hexaoxaheneicosanoic acid;4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-;Mal-PEG6-CH2CH2COOH/4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-;Mal-PEG6-C2-COOH |