(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
马来酰亚胺丙酰基-dPEG4-NHS 229451
CAS No: 756525-99-2
dioxopyrrolidin,dioxopyrrol,propanoylamino,ethoxy,propanoate
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