发明人周伟,赵玉洁,郑宇鹏. "Method for the Synthesis of N-(2-Sulfoethyl)maleimide Sodium Salt" [P]. 中国发明专利, 专利号 CN 110494133 A, 授权公告日 2016-04-28.
发明人王建平,杨光,刘建华. "A Process for Preparing High-Purity N-(2-Sulfoethyl)maleimide Sodium Salt" [P]. 中国发明专利, 专利号 CN 115298249 B, 授权公告日 2017-05-01.
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