发明人高志强,何建平,赵玉洁. "Method for the Synthesis of 3-((4-Fluorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111364984 B, 授权公告日 2022-12-09.
Yamamoto T, Lee S K, Chen K W. "A Process for Preparing High-Purity 3-((4-Fluorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid" [P]. US Patent, US 11168751 B2, 2023-04-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 2447, 6531-6550.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 2414, 5352-5357.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-((4-Fluorobenzyl)oxy)-5-methoxythiophene-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2024, 1139, (11), 6410-6432.