发明人赵玉洁,张德明,马晓峰. "Method for the Synthesis of 1-Methyl-1H-benzimidazole-2-thiol" [P]. 中国发明专利, 专利号 CN 116710211 A, 授权公告日 2018-10-05.
发明人马晓峰,朱建伟,陈志强. "A Process for Preparing High-Purity 1-Methyl-1H-benzimidazole-2-thiol" [P]. 中国发明专利, 专利号 CN 117608280 B, 授权公告日 2020-05-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-1,3-二氢-2H-苯并[d]咪唑-2-硫酮 in Pharmaceutical Formulations". Molecules, 2016, 2193, 3851-3871.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-1,3-二氢-2H-苯并[d]咪唑-2-硫酮 as an Impurity". Rapid Commun. Mass Spectrom., 2019, 378, (10), 864-871.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-benzimidazole-2-thiol Using HRMS and NMR". J. Sep. Sci., 2021, 988, (6), 8313-8341.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 1-甲基-1,3-二氢-2H-苯并[d]咪唑-2-硫酮 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 968, (10), 1239-1249.