Kumar R, Davis P L, Brown S R. "一种的合成方法" [P]. US Patent, US 9209601 B2, 2015-10-07.
发明人王建平,钱学锋,孙丽萍. "Method for the Synthesis of 3-Cyclopropoxy-5-(methylamino)pyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 116935846 A, 授权公告日 2015-01-03.
发明人马晓峰,周伟,王建平. "A Process for Preparing High-Purity 3-Cyclopropoxy-5-(methylamino)pyridine-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 116103662 B, 授权公告日 2019-01-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2014, 1088, (8), 5931-5945.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 1718, (11), 4557-4582.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropoxy-5-(methylamino)pyridine-2-sulfonamide Using HRMS and NMR". J. Chromatogr. A, 2023, 317, 1060-1071.