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发明人唐晓军,韩伟,陈志强. "Method for the Synthesis of Dimethyl 2,2'-((2-formyl-2-(2-methoxy-2-oxoethoxy)-2lambda5-phenyl)azanediyl)diacetate" [P]. 中国发明专利, 专利号 CN 110503944 B, 授权公告日 2016-09-27.
发明人李文辉,钱学锋,张德明. "A Process for Preparing High-Purity Dimethyl 2,2'-((2-formyl-2-(2-methoxy-2-oxoethoxy)-2lambda5-phenyl)azanediyl)diacetate" [P]. 中国发明专利, 专利号 CN 111810034 A, 授权公告日 2022-04-27.
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