发明人黄志刚,高志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108195967 A, 授权公告日 2021-09-27.
发明人沈红梅,陈志强,冯建国. "Method for the Synthesis of 5-((1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclopropyl)thiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115837359 B, 授权公告日 2018-01-20.
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". Anal. Chem., 2022, 1433, (2), 4213-4239.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 345, (4), 555-577.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-((1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclopropyl)thiophene-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2020, 2365, (6), 1521-1536.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 1548, (12), 633-637.