发明人唐晓军,朱建伟,马晓峰. "Method for the Synthesis of 2-(6-Amino-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111352124 A, 授权公告日 2022-09-02.
发明人沈红梅,马晓峰,王建平. "A Process for Preparing High-Purity 2-(6-Amino-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112610851 B, 授权公告日 2025-11-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1946, (9), 1640-1662.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 762, 5031-5036.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(6-Amino-5-(bromomethyl)-4-(difluoromethyl)pyridin-3-yl)acetic acid Using HRMS and NMR". Molecules, 2014, 760, 992-998.