发明人何建平,唐晓军,朱建伟. "一种(3R,4S,5R)-抗坏血酸EP杂质C的合成方法" [P]. 中国发明专利, 专利号 CN 113830059 A, 授权公告日 2024-01-28.
Lee S K, O'Brien P Q, Williams B T. "Method for the Synthesis of (3R,4S,5R)-Ascorbic Acid EP Impurity C" [P]. US Patent, US 9530361 B2, 2016-12-09.
发明人高志强,郑宇鹏,陈志强. "A Process for Preparing High-Purity (3R,4S,5R)-Ascorbic Acid EP Impurity C" [P]. 中国发明专利, 专利号 CN 113350899 B, 授权公告日 2019-01-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of (3R,4S,5R)-抗坏血酸EP杂质C in Pharmaceutical Formulations". Sci. Total Environ., 2022, 2353, (3), 3233-3248.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3R,4S,5R)-抗坏血酸EP杂质C as an Impurity". Talanta, 2016, 833, 9072-9087.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S,5R)-Ascorbic Acid EP Impurity C Using HRMS and NMR". Phytochemistry, 2013, 474, (9), 1686-1714.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate (3R,4S,5R)-抗坏血酸EP杂质C Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1161, (7), 8908-8927.