Thompson G K, Yamamoto T, Lee S K. "一种的合成方法" [P]. US Patent, US 10293283 B2, 2022-02-21.
Thompson G K, Stevens L M, Park J H. "Method for the Synthesis of N,3,4-trimethoxy-N-methylbenzamide" [P]. US Patent, US 9341493 B2, 2025-09-09.
Lee S K, Klinger H, Thompson G K. "A Process for Preparing High-Purity N,3,4-trimethoxy-N-methylbenzamide" [P]. US Patent, US 10622502 B2, 2025-02-27.
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". J. Agric. Food Chem., 2012, 972, (9), 3271-3283.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2173, (6), 9239-9253.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N,3,4-trimethoxy-N-methylbenzamide Using HRMS and NMR". Chemosphere, 2025, 508, 5700-5728.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 2159, (11), 9775-9799.