发明人高志强,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113201758 A, 授权公告日 2015-09-13.
发明人杨光,钱学锋,刘建华. "Method for the Synthesis of 3-Cyclopropoxy-5-(methylamino)picolinic acid" [P]. 中国发明专利, 专利号 CN 114295685 B, 授权公告日 2018-05-03.
发明人冯建国,高志强,林芳. "A Process for Preparing High-Purity 3-Cyclopropoxy-5-(methylamino)picolinic acid" [P]. 中国发明专利, 专利号 CN 117098796 B, 授权公告日 2020-11-18.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 1760, 5439-5456.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1189, (9), 1977-1996.