Schröder R, Hughes D C, Park J H. "一种的合成方法" [P]. US Patent, US 10486986 B2, 2020-03-22.
Nielsen H, Martínez F, Sørensen M. "Method for the Synthesis of 1h-Pyrazole-4-carbothioamide" [P]. European Patent, EP 3649765 A1, 2024-10-07.
发明人冯建国,韩伟,马晓峰. "A Process for Preparing High-Purity 1h-Pyrazole-4-carbothioamide" [P]. 中国发明专利, 专利号 CN 115736528 B, 授权公告日 2024-03-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 265, (9), 5116-5142.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 1241, 4683-4703.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1h-Pyrazole-4-carbothioamide Using HRMS and NMR". Chemosphere, 2025, 242, 8845-8873.