发明人朱建伟,赵玉洁,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115036123 A, 授权公告日 2022-03-09.
发明人陈志强,刘建华,韩伟. "Method for the Synthesis of 2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-6-amine" [P]. 中国发明专利, 专利号 CN 117976244 B, 授权公告日 2024-12-21.
Johansson L, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity 2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-6-amine" [P]. European Patent, EP 3462522 A1, 2023-03-13.
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". Chemosphere, 2011, 811, (7), 2451-2481.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 1011, 9212-9224.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-6-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 2144, (3), 8731-8753.