Yamamoto T, Mueller T, Roberts E F. "一种的合成方法" [P]. US Patent, US 9861312 B2, 2025-12-21.
发明人沈红梅,黄志刚,刘建华. "Method for the Synthesis of tert-Butyl 4-(2-aminoethyl)-4-(4-methoxyphenyl)-1-piperidinecarboxylate" [P]. 中国发明专利, 专利号 CN 115864621 B, 授权公告日 2021-12-11.
发明人王建平,杨光,何建平. "A Process for Preparing High-Purity tert-Butyl 4-(2-aminoethyl)-4-(4-methoxyphenyl)-1-piperidinecarboxylate" [P]. 中国发明专利, 专利号 CN 108993985 A, 授权公告日 2022-09-26.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1841, (10), 2884-2902.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 384, (3), 1943-1961.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(2-aminoethyl)-4-(4-methoxyphenyl)-1-piperidinecarboxylate Using HRMS and NMR". J. Chromatogr. A, 2011, 691, (2), 3652-3674.