发明人郭海燕,马晓峰,周伟. "Method for the Synthesis of 4-Methyl-1H-benzo[d]imidazole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111735565 A, 授权公告日 2025-01-18.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 441, (10), 854-883.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 1181, 9769-9781.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-1H-benzo[d]imidazole-7-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2017, 1659, 6794-6821.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2016, 1397, 5657-5674.