发明人徐明华,陈志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115888223 A, 授权公告日 2018-11-03.
发明人朱建伟,林芳,徐明华. "Method for the Synthesis of 4-Cyclopropoxy-6-sulfamoylpicolinic acid" [P]. 中国发明专利, 专利号 CN 111530753 B, 授权公告日 2018-02-23.
发明人张德明,陈志强,赵玉洁. "A Process for Preparing High-Purity 4-Cyclopropoxy-6-sulfamoylpicolinic acid" [P]. 中国发明专利, 专利号 CN 110615538 A, 授权公告日 2016-04-11.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 732, (8), 8730-8749.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1561, (3), 7276-7288.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropoxy-6-sulfamoylpicolinic acid Using HRMS and NMR". Talanta, 2012, 984, (2), 143-162.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 2462, (2), 7765-7771.