发明人罗永刚,张德明,赵玉洁. "Method for the Synthesis of (2S,4S)-4-hydroxypiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112086290 A, 授权公告日 2015-12-04.
发明人郭海燕,林芳,黄志刚. "A Process for Preparing High-Purity (2S,4S)-4-hydroxypiperidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110734656 A, 授权公告日 2018-06-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 916, 287-310.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 217, (8), 8860-8872.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4S)-4-hydroxypiperidine-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2017, 763, (4), 4978-4990.