发明人徐明华,刘建华,林芳. "Method for the Synthesis of 3-Hydroxybenzo[b]thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113922604 B, 授权公告日 2025-08-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2365, (7), 9949-9963.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1858, 9108-9128.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxybenzo[b]thiophene-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2022, 236, (11), 4755-4769.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 1682, (7), 9254-9272.