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发明人马晓峰,周伟,张德明. "Method for the Synthesis of 4-(((2-Hydroxyethyl)(methyl)amino)methyl)-3-iodobenzoic acid" [P]. 中国发明专利, 专利号 CN 112783901 A, 授权公告日 2019-06-04.
Johnson M A, Brown S R, O'Brien P Q. "A Process for Preparing High-Purity 4-(((2-Hydroxyethyl)(methyl)amino)methyl)-3-iodobenzoic acid" [P]. US Patent, US 9987774 B2, 2020-05-20.
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