发明人沈红梅,徐明华,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114072620 A, 授权公告日 2017-07-06.
发明人孙丽萍,徐明华,刘建华. "Method for the Synthesis of 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester" [P]. 中国发明专利, 专利号 CN 117763015 A, 授权公告日 2019-07-12.
Chen K W, O'Brien P Q, Roberts E F. "A Process for Preparing High-Purity 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester" [P]. US Patent, US 11060454 B2, 2024-06-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 1534, 836-839.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 198, 6363-6377.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester Using HRMS and NMR". Chemosphere, 2012, 2470, (12), 3034-3041.