Anderson J P, Schröder R, Fischer A B. "Method for the Synthesis of Octahydroindolizine-3-carboxylic acid" [P]. US Patent, US 10785681 B2, 2025-10-09.
发明人孙丽萍,张德明,冯建国. "A Process for Preparing High-Purity Octahydroindolizine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111732102 B, 授权公告日 2019-06-25.
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". Anal. Methods, 2017, 2433, (8), 322-336.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 607, (5), 1953-1964.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Octahydroindolizine-3-carboxylic acid Using HRMS and NMR". Chromatographia, 2022, 1718, (8), 5761-5791.