发明人张德明,赵玉洁,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113164998 A, 授权公告日 2022-04-03.
发明人韩伟,何建平,刘建华. "Method for the Synthesis of {[3-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-benzyl]-methyl-amino}-acetic acid" [P]. 中国发明专利, 专利号 CN 112109712 A, 授权公告日 2017-09-11.
发明人韩伟,郑宇鹏,徐明华. "A Process for Preparing High-Purity {[3-(2-Dimethylamino-5-trifluoromethyl-pyridin-3-yl)-benzyl]-methyl-amino}-acetic acid" [P]. 中国发明专利, 专利号 CN 113209815 B, 授权公告日 2019-02-24.
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