发明人周伟,郑宇鹏,陈志强. "Method for the Synthesis of 1-Ethyl-1,2,3,4-tetra-hydro-isoquinoline" [P]. 中国发明专利, 专利号 CN 110240407 A, 授权公告日 2019-10-04.
发明人黄志刚,韩伟,赵玉洁. "A Process for Preparing High-Purity 1-Ethyl-1,2,3,4-tetra-hydro-isoquinoline" [P]. 中国发明专利, 专利号 CN 108372569 A, 授权公告日 2023-02-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1339, (8), 7479-7486.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2020, 698, 8178-8196.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-1,2,3,4-tetra-hydro-isoquinoline Using HRMS and NMR". J. Agric. Food Chem., 2022, 1715, (4), 6821-6842.