发明人高志强,王建平,沈红梅. "Method for the Synthesis of (4-Chloro-pyridin-2-yl)-acetic acid methyl ester hydrochloride" [P]. 中国发明专利, 专利号 CN 117576255 A, 授权公告日 2017-05-12.
发明人沈红梅,钱学锋,冯建国. "A Process for Preparing High-Purity (4-Chloro-pyridin-2-yl)-acetic acid methyl ester hydrochloride" [P]. 中国发明专利, 专利号 CN 111449348 A, 授权公告日 2015-01-04.
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