发明人钱学锋,刘建华,黄志刚. "Method for the Synthesis of (3R,4R)-1-(tert-butoxycarbonyl)piperidine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 117552193 B, 授权公告日 2016-04-20.
发明人马晓峰,陈志强,钱学锋. "A Process for Preparing High-Purity (3R,4R)-1-(tert-butoxycarbonyl)piperidine-3,4-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 117356719 A, 授权公告日 2023-09-11.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 1576, (8), 5628-5635.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 1209, (9), 9521-9531.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4R)-1-(tert-butoxycarbonyl)piperidine-3,4-dicarboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2012, 920, 3321-3338.