Davis P L, Klinger H, Fischer A B. "一种的合成方法" [P]. US Patent, US 9708153 B2, 2019-06-12.
发明人冯建国,沈红梅,林芳. "Method for the Synthesis of 3-(Methylthio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 109929792 A, 授权公告日 2023-12-16.
发明人马晓峰,王建平,张德明. "A Process for Preparing High-Purity 3-(Methylthio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 111806434 A, 授权公告日 2015-02-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 95, 1276-1304.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 2139, (2), 9824-9835.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Methylthio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile Using HRMS and NMR". Anal. Methods, 2011, 1459, (5), 8379-8383.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 1876, 841-856.