发明人马晓峰,何建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110228081 A, 授权公告日 2021-05-08.
发明人黄志刚,郭海燕,王建平. "Method for the Synthesis of 1,2,7-Trimethyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 116784765 A, 授权公告日 2024-09-04.
发明人徐明华,罗永刚,刘建华. "A Process for Preparing High-Purity 1,2,7-Trimethyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 113564046 B, 授权公告日 2025-01-08.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1521, (6), 5609-5614.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 2067, 7575-7597.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1,2,7-Trimethyl-1H-benzo[d]imidazole Using HRMS and NMR". J. Nat. Prod., 2019, 2303, 8923-8943.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1709, 8796-8825.