Nowak P, Sørensen M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3424849 A1, 2021-07-09.
发明人孙丽萍,林芳,赵玉洁. "Method for the Synthesis of 1-[(2-Thienylamino)carbonyl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114243798 B, 授权公告日 2025-08-14.
发明人李文辉,韩伟,刘建华. "A Process for Preparing High-Purity 1-[(2-Thienylamino)carbonyl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110258479 B, 授权公告日 2019-12-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 865, 6716-6736.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 185, 4557-4579.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(2-Thienylamino)carbonyl]piperidine-4-carboxylic acid Using HRMS and NMR". Phytochemistry, 2013, 1295, (3), 2939-2952.