发明人韩伟,冯建国,黄志刚. "Method for the Synthesis of 5-Chloro-2-phenoxynicotinic acid" [P]. 中国发明专利, 专利号 CN 115450336 A, 授权公告日 2017-11-26.
发明人胡光,杨光,钱学锋. "A Process for Preparing High-Purity 5-Chloro-2-phenoxynicotinic acid" [P]. 中国发明专利, 专利号 CN 112459804 B, 授权公告日 2025-02-17.
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". Environ. Sci. Technol., 2020, 899, 7429-7434.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 911, 617-621.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-phenoxynicotinic acid Using HRMS and NMR". Anal. Methods, 2018, 1010, 5703-5726.