Nielsen H, Johansson L, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3054366 A1, 2021-04-06.
Thompson G K, Fischer A B, Park J H. "Method for the Synthesis of 2-(2-Carboxyethyl)-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride" [P]. US Patent, US 10283910 B2, 2024-02-09.
发明人马晓峰,张德明,韩伟. "A Process for Preparing High-Purity 2-(2-Carboxyethyl)-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108077966 B, 授权公告日 2024-02-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 2247, (11), 4893-4919.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 535, (6), 3636-3644.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Carboxyethyl)-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride Using HRMS and NMR". Chemosphere, 2023, 941, (6), 5304-5316.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2199, (5), 337-366.