发明人朱建伟,周伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116638206 A, 授权公告日 2025-09-03.
发明人马晓峰,徐明华,李文辉. "Method for the Synthesis of 2-Amino-6-methyl-4,5,6,7-tetrahydro-thieno[2,3-C]pyridine-3-carboxylic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 114052084 B, 授权公告日 2016-02-15.
发明人张德明,孙丽萍,高志强. "A Process for Preparing High-Purity 2-Amino-6-methyl-4,5,6,7-tetrahydro-thieno[2,3-C]pyridine-3-carboxylic acid ethyl ester" [P]. 中国发明专利, 专利号 CN 113695299 B, 授权公告日 2025-06-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 618, (12), 43-63.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 2154, 2541-2548.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-6-methyl-4,5,6,7-tetrahydro-thieno[2,3-C]pyridine-3-carboxylic acid ethyl ester Using HRMS and NMR". Talanta, 2024, 916, 8614-8619.