Davis P L, Lee S K, O'Brien P Q. "Method for the Synthesis of (3,4-Dimethoxy-benzyl)-pyridin-4-ylmethyl-aminehydrochloride" [P]. US Patent, US 11750219 B2, 2025-07-28.
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". J. Sep. Sci., 2022, 2399, 8143-8158.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1717, (11), 2542-2558.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (3,4-Dimethoxy-benzyl)-pyridin-4-ylmethyl-aminehydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2011, 1218, 8391-8418.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 409, (8), 6190-6195.