发明人朱建伟,罗永刚,胡光. "Method for the Synthesis of 2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester" [P]. 中国发明专利, 专利号 CN 116551001 A, 授权公告日 2020-03-16.
Roberts E F, Schröder R, Stevens L M. "A Process for Preparing High-Purity 2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester" [P]. US Patent, US 10564400 B2, 2025-03-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 336, 8922-8946.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 2414, (2), 1838-1844.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester Using HRMS and NMR". Chromatographia, 2019, 248, (11), 5412-5426.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 1422, (1), 8148-8153.