发明人孙丽萍,唐晓军,林芳. "Method for the Synthesis of 4-Isopropyl-5-nitro-1H-imidazole" [P]. 中国发明专利, 专利号 CN 115456032 B, 授权公告日 2023-08-19.
发明人徐明华,马晓峰,沈红梅. "A Process for Preparing High-Purity 4-Isopropyl-5-nitro-1H-imidazole" [P]. 中国发明专利, 专利号 CN 113548218 A, 授权公告日 2019-12-14.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 1403, 8356-8371.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 2180, (4), 5148-5168.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Isopropyl-5-nitro-1H-imidazole Using HRMS and NMR". J. Chromatogr. A, 2012, 1436, (12), 6545-6555.