Nielsen H, Kowalski A, Rossi M. "Method for the Synthesis of N-methyl-N-(1-methylbutyl)amine hydrochloride" [P]. European Patent, EP 3156063 A1, 2016-04-09.
Kowalski A, Björnsson E, Rossi M. "A Process for Preparing High-Purity N-methyl-N-(1-methylbutyl)amine hydrochloride" [P]. European Patent, EP 3503766 A1, 2015-12-01.
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 N-methyl-N-(1-methylbutyl)amine hydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2020, 1816, 5983-5998.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-methyl-N-(1-methylbutyl)amine hydrochloride as an Impurity". J. Nat. Prod., 2020, 1165, (9), 9655-9665.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-methyl-N-(1-methylbutyl)amine hydrochloride Using HRMS and NMR". Chromatographia, 2022, 1077, (3), 5623-5640.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate N-methyl-N-(1-methylbutyl)amine hydrochloride Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 499, 1785-1808.