英文同义词: | Alloc-NH-PEG8-CH2CH2COOH;5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid, 1-(2-propen-1-yl) ester;ALA-NH-PEG8-COOH;5-oxo-4,9,12,15,18,21,24,27,30-nonaoxa-6-azatritriacont-1-en-33-oic acid147-oic acid;5-oxo-4,9,12,15,18,21,24,27,30-nonaoxa-6-azatritriacont-1-en-33-oic acid |