发明人杨光,郭海燕,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109856990 A, 授权公告日 2021-02-03.
Kumar R, Patel M V, Fischer A B. "Method for the Synthesis of (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid" [P]. US Patent, US 11353261 B2, 2018-04-21.
发明人沈红梅,徐明华,唐晓军. "A Process for Preparing High-Purity (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109313036 A, 授权公告日 2025-08-14.
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". Biomed. Chromatogr., 2021, 216, 7260-7279.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 897, (8), 9899-9929.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Phytochemistry, 2021, 1334, 8105-8123.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1048, 3230-3237.