发明人孙丽萍,郑宇鹏,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110849775 A, 授权公告日 2025-01-09.
Chen K W, Roberts E F, Stevens L M. "Method for the Synthesis of Methyl (R)-2-(chloromethyl)-1-(oxetan-2-ylmethyl)-1H-benzo[d]imidazole-6-carboxylate" [P]. US Patent, US 9982734 B2, 2021-02-03.
发明人徐明华,孙丽萍,刘建华. "A Process for Preparing High-Purity Methyl (R)-2-(chloromethyl)-1-(oxetan-2-ylmethyl)-1H-benzo[d]imidazole-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108667357 B, 授权公告日 2017-08-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 1014, (4), 1329-1341.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 289, (9), 571-584.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (R)-2-(chloromethyl)-1-(oxetan-2-ylmethyl)-1H-benzo[d]imidazole-6-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2010, 217, (9), 4301-4318.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 206, (9), 5147-5171.