发明人罗永刚,李文辉,黄志刚. "Method for the Synthesis of 3-(((tert-Butoxycarbonyl)amino)methyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109658428 A, 授权公告日 2020-01-04.
发明人孙丽萍,罗永刚,郭海燕. "A Process for Preparing High-Purity 3-(((tert-Butoxycarbonyl)amino)methyl)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117479458 B, 授权公告日 2022-07-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2016, 2179, 3371-3395.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1808, 7225-7242.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(((tert-Butoxycarbonyl)amino)methyl)thiophene-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2018, 1499, (11), 4048-4055.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 2062, 7751-7778.