Hughes D C, Roberts E F, Fischer A B. "一种的合成方法" [P]. US Patent, US 10686052 B2, 2016-11-17.
发明人李文辉,赵玉洁,马晓峰. "Method for the Synthesis of 2-Benzyl-4,4-difluoro-1,2,3,4-tetrahydroisoquinoline" [P]. 中国发明专利, 专利号 CN 110210220 A, 授权公告日 2025-01-16.
发明人黄志刚,朱建伟,周伟. "A Process for Preparing High-Purity 2-Benzyl-4,4-difluoro-1,2,3,4-tetrahydroisoquinoline" [P]. 中国发明专利, 专利号 CN 110794517 B, 授权公告日 2023-10-11.
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". Biomed. Chromatogr., 2010, 1862, (9), 476-485.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1746, (5), 5544-5567.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Benzyl-4,4-difluoro-1,2,3,4-tetrahydroisoquinoline Using HRMS and NMR". Anal. Chem., 2014, 919, (3), 8407-8422.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 210, (1), 7936-7941.