发明人何建平,郑宇鹏,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117704428 A, 授权公告日 2018-03-05.
Patel M V, Johnson M A, Davis P L. "Method for the Synthesis of 4-(2,4-Dimethoxyphenyl)benzoic acid" [P]. US Patent, US 9174298 B2, 2025-08-27.
Chen K W, Thompson G K, Patel M V. "A Process for Preparing High-Purity 4-(2,4-Dimethoxyphenyl)benzoic acid" [P]. US Patent, US 10748730 B2, 2018-03-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 1060, (4), 6985-6992.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 954, (3), 7008-7035.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,4-Dimethoxyphenyl)benzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2014, 1931, (7), 6581-6590.