Chen K W, Brown S R, Johnson M A. "Method for the Synthesis of 1-(2-Chloro-3-fluoropyridin-4-yl)ethanol" [P]. US Patent, US 10355437 B2, 2020-02-26.
发明人韩伟,王建平,郭海燕. "A Process for Preparing High-Purity 1-(2-Chloro-3-fluoropyridin-4-yl)ethanol" [P]. 中国发明专利, 专利号 CN 109411734 A, 授权公告日 2021-03-15.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 540, 5729-5732.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1055, (7), 4486-4512.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Chloro-3-fluoropyridin-4-yl)ethanol Using HRMS and NMR". Anal. Methods, 2016, 1986, 3757-3779.