发明人韩伟,杨光,何建平. "Method for the Synthesis of 4-(2-chloro-4-methylphenoxy)butanoic acid" [P]. 中国发明专利, 专利号 CN 113246297 A, 授权公告日 2015-05-27.
发明人胡光,孙丽萍,郭海燕. "A Process for Preparing High-Purity 4-(2-chloro-4-methylphenoxy)butanoic acid" [P]. 中国发明专利, 专利号 CN 110405956 A, 授权公告日 2020-10-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(2-chloro-4-methylphenoxy)butanoic acid in Pharmaceutical Formulations". Phytochemistry, 2024, 1335, (2), 669-694.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2-chloro-4-methylphenoxy)butanoic acid as an Impurity". Sci. Total Environ., 2014, 271, (2), 8251-8259.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-chloro-4-methylphenoxy)butanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1795, 5731-5746.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 4-(2-chloro-4-methylphenoxy)butanoic acid Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 1342, 5089-5096.