Anderson J P, Davis P L, Thompson G K. "Method for the Synthesis of 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid" [P]. US Patent, US 11662854 B2, 2020-11-07.
发明人冯建国,朱建伟,李文辉. "A Process for Preparing High-Purity 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112388425 A, 授权公告日 2018-11-03.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid in Pharmaceutical Formulations". Chromatographia, 2014, 556, (1), 7782-7811.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid as an Impurity". Molecules, 2016, 872, (3), 1840-1849.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2014, 773, 3591-3606.