Nielsen H, Lefèvre J P, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3532717 A1, 2019-11-20.
Johnson M A, O'Brien P Q, Brown S R. "Method for the Synthesis of Methyl 4-chloro-2-methoxybenzoate" [P]. US Patent, US 11433354 B2, 2017-10-06.
发明人孙丽萍,王建平,徐明华. "A Process for Preparing High-Purity Methyl 4-chloro-2-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 114304899 B, 授权公告日 2019-11-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2093, 94-118.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1413, 8019-8027.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-chloro-2-methoxybenzoate Using HRMS and NMR". Phytochemistry, 2019, 2087, (1), 6653-6662.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 858, 7494-7518.