发明人赵玉洁,冯建国,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111999234 A, 授权公告日 2016-12-22.
发明人郑宇鹏,周伟,林芳. "Method for the Synthesis of 3',4',5'-Trimethoxy-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110586805 A, 授权公告日 2025-04-10.
发明人沈红梅,王建平,冯建国. "A Process for Preparing High-Purity 3',4',5'-Trimethoxy-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115871752 A, 授权公告日 2025-12-09.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 309, 5388-5406.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1012, (12), 4769-4783.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3',4',5'-Trimethoxy-[1,1'-biphenyl]-4-carboxylic acid Using HRMS and NMR". Talanta, 2019, 2148, (9), 7712-7722.