发明人何建平,赵玉洁,李文辉. "Method for the Synthesis of N-(5-Amino-4-cyclopropoxypyridin-2-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 110024566 A, 授权公告日 2023-03-27.
发明人冯建国,杨光,韩伟. "A Process for Preparing High-Purity N-(5-Amino-4-cyclopropoxypyridin-2-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 114413434 A, 授权公告日 2020-02-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 875, 5469-5480.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 2176, (11), 2558-2569.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-(5-Amino-4-cyclopropoxypyridin-2-yl)methanesulfonamide Using HRMS and NMR". Anal. Chem., 2025, 1631, 807-818.