发明人马晓峰,黄志刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117418998 A, 授权公告日 2024-02-21.
发明人郭海燕,胡光,冯建国. "Method for the Synthesis of 1-Phenyl-1H-pyrazole-4,5-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 109158610 B, 授权公告日 2017-06-05.
发明人高志强,周伟,唐晓军. "A Process for Preparing High-Purity 1-Phenyl-1H-pyrazole-4,5-dicarboxylic acid" [P]. 中国发明专利, 专利号 CN 108669045 B, 授权公告日 2016-05-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 2288, (1), 8485-8495.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 590, (5), 9779-9804.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Phenyl-1H-pyrazole-4,5-dicarboxylic acid Using HRMS and NMR". J. Nat. Prod., 2012, 509, 7237-7263.