Stevens L M, Johnson M A, Schröder R. "Method for the Synthesis of 5-Amino-N-ethyl-N,2-dimethylbenzamide" [P]. US Patent, US 9748512 B2, 2020-08-22.
发明人何建平,郑宇鹏,赵玉洁. "A Process for Preparing High-Purity 5-Amino-N-ethyl-N,2-dimethylbenzamide" [P]. 中国发明专利, 专利号 CN 113570970 B, 授权公告日 2022-12-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1060, 3095-3121.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 644, 2345-2350.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-N-ethyl-N,2-dimethylbenzamide Using HRMS and NMR". Phytochemistry, 2021, 1660, 5990-5993.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 2243, (1), 4563-4586.