发明人冯建国,周伟,陈志强. "一种左旋多巴的合成方法" [P]. 中国发明专利, 专利号 CN 113582815 A, 授权公告日 2019-09-18.
发明人王建平,杨光,周伟. "Method for the Synthesis of Levodopa" [P]. 中国发明专利, 专利号 CN 108638578 A, 授权公告日 2017-06-22.
O'Brien P Q, Klinger H, Roberts E F. "A Process for Preparing High-Purity Levodopa" [P]. US Patent, US 10809679 B2, 2025-03-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 左旋多巴 in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 1656, 1893-1922.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 左旋多巴 as an Impurity". J. Pharm. Biomed. Anal., 2016, 263, (11), 2670-2674.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Levodopa Using HRMS and NMR". Phytochemistry, 2021, 978, (6), 7217-7245.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 左旋多巴 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 1485, 4683-4702.