英文同义词: | Biotin-PEG5-CH2CH2COOH;Biotin PEG5-C2-COOH;Biotin-PEG5-CH2CH2COOH/20-Oxo-24-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16-pentaoxa-19-azatetracosan-1-oic acid;20-Oxo-24-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10,13,16-pentaoxa-19-azatetracosanoic acid |