发明人杨光,沈红梅,刘建华. "Method for the Synthesis of Tert-butyl 4-(2,3-dimethoxybenzoyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110223524 A, 授权公告日 2020-10-17.
发明人陈志强,王建平,徐明华. "A Process for Preparing High-Purity Tert-butyl 4-(2,3-dimethoxybenzoyl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111088716 B, 授权公告日 2016-07-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 2055, (8), 1297-1301.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 902, (3), 8839-8864.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 4-(2,3-dimethoxybenzoyl)piperidine-1-carboxylate Using HRMS and NMR". Chemosphere, 2018, 1819, (9), 2096-2106.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 872, 6587-6608.