Johnson M A, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 10874784 B2, 2021-12-04.
Nowak P, Björnsson E, Johansson L. "Method for the Synthesis of (R)-7-Methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-6-ol" [P]. European Patent, EP 3790304 A1, 2022-12-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 494, 7840-7845.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1230, (2), 2888-2910.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (R)-7-Methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-6-ol Using HRMS and NMR". Molecules, 2015, 2278, (7), 9491-9506.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 936, (2), 1067-1071.