Johnson M A, Yamamoto T, Stevens L M. "一种的合成方法" [P]. US Patent, US 11014949 B2, 2018-12-02.
Björnsson E, Lefèvre J P, Sørensen M. "Method for the Synthesis of Sodium 5-amino-5,6,7,8-tetrahydroisoquinoline-5-carboxylate" [P]. European Patent, EP 3789490 A1, 2017-10-13.
发明人周伟,陈志强,钱学锋. "A Process for Preparing High-Purity Sodium 5-amino-5,6,7,8-tetrahydroisoquinoline-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110966441 A, 授权公告日 2022-01-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1199, 281-307.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 1347, 5506-5535.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 5-amino-5,6,7,8-tetrahydroisoquinoline-5-carboxylate Using HRMS and NMR". Chemosphere, 2018, 335, (3), 5617-5637.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 2068, (4), 2359-2386.