Mueller T, Johnson M A, Davis P L. "一种的合成方法" [P]. US Patent, US 11823698 B2, 2021-01-12.
发明人陈志强,郑宇鹏,沈红梅. "Method for the Synthesis of Methyl 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109051350 A, 授权公告日 2024-05-22.
发明人林芳,赵玉洁,马晓峰. "A Process for Preparing High-Purity Methyl 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111549157 B, 授权公告日 2022-05-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 1861, 8746-8765.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 142, (12), 3569-3578.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylate hydrochloride Using HRMS and NMR". Molecules, 2016, 624, (11), 8284-8302.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 2199, 8445-8475.