发明人钱学锋,赵玉洁,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112486961 A, 授权公告日 2024-03-04.
发明人黄志刚,何建平,冯建国. "Method for the Synthesis of Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-" [P]. 中国发明专利, 专利号 CN 113978929 A, 授权公告日 2024-03-25.
发明人韩伟,马晓峰,赵玉洁. "A Process for Preparing High-Purity Poly(oxy-1,2-ethanediyl),α-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-" [P]. 中国发明专利, 专利号 CN 112762763 A, 授权公告日 2021-09-20.
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