Synonyms: 3-[2-(2-MALEIMIDOETHOXY)ETHYLCARBAMOYL]-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY;3-[2-(2-MALEIMIDOETHOXY)ETHYLCARBAMOYL]-PROXYL;3-(2-(2-MALEIMIDOETHOXY)ETHYLCARBAMOYL)- PROXYL, FREE RADICAL;3-([(2-[2-(2,5-dihydro-2,5-dioxo-1h-pyrrol-1-yl)ethoxy]ethyl)amino]carbonyl)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy;3-[2-(2-Maleimidoethoxy)ethylcarbamoyl]-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical, 3-([(2-[2-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethyl)amino]carbonyl)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy