Schröder R, Yamamoto T, Stevens L M. "Method for the Synthesis of 4,5-Imidazoledicarboxylic Acid" [P]. US Patent, US 9989219 B2, 2025-04-15.
发明人沈红梅,张德明,赵玉洁. "A Process for Preparing High-Purity 4,5-Imidazoledicarboxylic Acid" [P]. 中国发明专利, 专利号 CN 114217233 B, 授权公告日 2015-07-19.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2335, (6), 7366-7391.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 290, (8), 8995-9004.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Imidazoledicarboxylic Acid Using HRMS and NMR". Anal. Methods, 2019, 2207, (12), 8223-8251.