Rossi M, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3198880 A1, 2021-02-15.
发明人徐明华,胡光,黄志刚. "Method for the Synthesis of 1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 108267699 A, 授权公告日 2019-04-17.
发明人何建平,黄志刚,张德明. "A Process for Preparing High-Purity 1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 109672630 B, 授权公告日 2015-09-25.
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". Rapid Commun. Mass Spectrom., 2022, 509, 4455-4479.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 2333, 9307-9318.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1,2-Dimethyl-4-nitro-1H-benzo[d]imidazole Using HRMS and NMR". Talanta, 2016, 1973, (11), 2886-2892.