发明人马晓峰,胡光,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115003865 A, 授权公告日 2025-09-23.
发明人马晓峰,黄志刚,陈志强. "Method for the Synthesis of 1-Amino-3-methyl-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 112155083 A, 授权公告日 2025-08-19.
Anderson J P, Johnson M A, Stevens L M. "A Process for Preparing High-Purity 1-Amino-3-methyl-1H-pyrrole-2,5-dione" [P]. US Patent, US 11411902 B2, 2017-01-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 2378, (4), 2345-2372.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 2176, 3924-3936.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Amino-3-methyl-1H-pyrrole-2,5-dione Using HRMS and NMR". Anal. Chim. Acta, 2010, 2106, (4), 3004-3009.