发明人陈志强,沈红梅,冯建国. "Method for the Synthesis of (4-Amino-2-chloro-5-(difluoromethyl)pyridin-3-yl)methanol" [P]. 中国发明专利, 专利号 CN 113959343 B, 授权公告日 2019-08-21.
发明人朱建伟,罗永刚,赵玉洁. "A Process for Preparing High-Purity (4-Amino-2-chloro-5-(difluoromethyl)pyridin-3-yl)methanol" [P]. 中国发明专利, 专利号 CN 114611296 A, 授权公告日 2022-09-14.
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". Environ. Sci. Technol., 2018, 981, (8), 900-914.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 1390, (8), 3630-3657.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (4-Amino-2-chloro-5-(difluoromethyl)pyridin-3-yl)methanol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 378, (12), 1718-1737.