英文别名m-PEG5-CH2CH2COOH; 2,5,8,11,14,17-Hexaoxaeicosan-20-oic acid; m-PEG6-acid; mPEG5-CH2CH2COOH; m-PEG6-COOH; 3-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid; mPEG5-COOH; 4,7,10,13,16,19-Hexaoxaeicosanoic acid; 2,5,8,11,14,17-Hexaoxa-20-icosanoic Acid; mPEG5-propionic acid