英文别名Ms-PEG4-azide; Azido-PEG4-Ms; methanesulfonic acid 2-{2-[2-(2-azidoethoxy)ethoxy]ethoxy}ethyl ester; 1-azido-11-(methylsulfonyl)oxy-3,6,9-trioxaundecane; tetra(ethyleneglycol) azido mesylate; 2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl methane sulfonate; 2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl mono-methanesulphonate; 8-Azido-3,6-dioxa-1-octanol mesylate; 1-azido-11-[(methanesulfonyl)oxy]-3,6,9-trioxaundecane