发明人郭海燕,何建平,韩伟. "一种2-(2-苯并咪唑基)乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 113528619 A, 授权公告日 2021-01-25.
发明人张德明,李文辉,林芳. "Method for the Synthesis of 2-(2-Benzoimidazolyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 112717110 B, 授权公告日 2020-06-15.
发明人周伟,钱学锋,郭海燕. "A Process for Preparing High-Purity 2-(2-Benzoimidazolyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 111680907 A, 授权公告日 2019-07-06.
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