发明人张德明,赵玉洁,马晓峰. "一种3-甲基-4-异丙氧基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 117105847 A, 授权公告日 2015-08-09.
发明人罗永刚,张德明,赵玉洁. "Method for the Synthesis of 4-Isopropoxy-3-methylbenzoic Acid" [P]. 中国发明专利, 专利号 CN 115299997 A, 授权公告日 2017-04-10.
发明人刘建华,李文辉,张德明. "A Process for Preparing High-Purity 4-Isopropoxy-3-methylbenzoic Acid" [P]. 中国发明专利, 专利号 CN 110968095 A, 授权公告日 2018-07-01.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 3-甲基-4-异丙氧基苯甲酸 in Pharmaceutical Formulations". Chemosphere, 2020, 1840, (9), 728-732.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-甲基-4-异丙氧基苯甲酸 as an Impurity". Phytochemistry, 2012, 1260, 2273-2302.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Isopropoxy-3-methylbenzoic Acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 335, (12), 1476-1500.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 3-甲基-4-异丙氧基苯甲酸 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 1894, 8643-8662.