Lee S K, Anderson J P, Johnson M A. "Method for the Synthesis of 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoacetic acid" [P]. US Patent, US 11516250 B2, 2017-01-14.
发明人朱建伟,刘建华,罗永刚. "A Process for Preparing High-Purity 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 115887145 A, 授权公告日 2021-08-18.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 2136, 8752-8766.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1474, (11), 5285-5292.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoacetic acid Using HRMS and NMR". Environ. Sci. Technol., 2017, 790, (7), 7810-7822.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 214, 5763-5777.