发明人黄志刚,何建平,胡光. "Method for the Synthesis of 1-(2-Aminoethyl)-3-methylimidazolidin-2-one 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 110464348 B, 授权公告日 2023-07-22.
发明人李文辉,林芳,钱学锋. "A Process for Preparing High-Purity 1-(2-Aminoethyl)-3-methylimidazolidin-2-one 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 112359084 A, 授权公告日 2017-05-28.
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