O'Brien P Q, Williams B T, Lee S K. "一种的合成方法" [P]. US Patent, US 11608002 B2, 2020-05-03.
Mueller T, Johnson M A, Stevens L M. "Method for the Synthesis of Ethyl 3-amino-4-(diethylamino)benzoate" [P]. US Patent, US 11937443 B2, 2017-06-28.
发明人马晓峰,唐晓军,钱学锋. "A Process for Preparing High-Purity Ethyl 3-amino-4-(diethylamino)benzoate" [P]. 中国发明专利, 专利号 CN 114146234 A, 授权公告日 2020-04-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 368, (5), 298-311.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 1304, 5196-5223.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-amino-4-(diethylamino)benzoate Using HRMS and NMR". Chromatographia, 2010, 324, (3), 3385-3394.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1528, (3), 6541-6554.