发明人陈志强,王建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116213750 A, 授权公告日 2017-09-24.
发明人唐晓军,王建平,林芳. "Method for the Synthesis of (+/-)-trans-4-Isopropylpyrrolidine-3-carboxylic Acid HCl" [P]. 中国发明专利, 专利号 CN 114325375 A, 授权公告日 2018-03-19.
Kumar R, Hughes D C, Lee S K. "A Process for Preparing High-Purity (+/-)-trans-4-Isopropylpyrrolidine-3-carboxylic Acid HCl" [P]. US Patent, US 10397928 B2, 2024-01-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1002, 5158-5183.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2012, 192, (7), 6296-6308.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (+/-)-trans-4-Isopropylpyrrolidine-3-carboxylic Acid HCl Using HRMS and NMR". J. Chromatogr. A, 2023, 291, 3190-3201.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 2426, (8), 7793-7814.