α-Maleimidopropionyl-ω-succinimidyl-2(ethylene glycol);
Propanoic acid, 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester;
SM(PEG)2;
Maleimide-PEG2-succinimidyl ester;
Maleimidopropionyl-PEG2-CH2CH2COONHS Ester;
Maleimide-NH-PEG2-CH2CH2COONHS Ester;
MAL-EG(2)-NHS 3-(2-(2-(3-MALEINIMIDOPROPANAMIDO)ETHOXY)ETHOXY)PROPANOIC ACID SUCCINIMIDYL ESTER;