Kumar R, Williams B T, Yamamoto T. "一种1-(2-methylpropyl)-1H-imidazole-4-sulfonamide的合成方法" [P]. US Patent, US 10296079 B2, 2025-06-13.
Stevens L M, Johnson M A, Davis P L. "Method for the Synthesis of 1-(2-methylpropyl)-1H-imidazole-4-sulfonamide" [P]. US Patent, US 9291211 B2, 2021-05-24.
发明人罗永刚,林芳,刘建华. "A Process for Preparing High-Purity 1-(2-methylpropyl)-1H-imidazole-4-sulfonamide" [P]. 中国发明专利, 专利号 CN 117007682 B, 授权公告日 2020-01-17.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(2-methylpropyl)-1H-imidazole-4-sulfonamide in Pharmaceutical Formulations". Chromatographia, 2019, 1653, 7495-7515.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(2-methylpropyl)-1H-imidazole-4-sulfonamide as an Impurity". Biomed. Chromatogr., 2015, 504, (4), 7027-7040.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-methylpropyl)-1H-imidazole-4-sulfonamide Using HRMS and NMR". Anal. Methods, 2023, 849, 4724-4732.