发明人何建平,李文辉,林芳. "Method for the Synthesis of Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate" [P]. 中国发明专利, 专利号 CN 113523675 B, 授权公告日 2023-01-08.
Lee S K, Roberts E F, Yamamoto T. "A Process for Preparing High-Purity Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate" [P]. US Patent, US 10557392 B2, 2022-06-24.
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". Anal. Methods, 2023, 1775, (8), 7941-7950.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2458, 5923-5926.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 862, 3354-3381.