Lefèvre J P, Mueller T C, Rossi M. "一种的合成方法" [P]. European Patent, EP 3238669 A1, 2025-10-05.
发明人冯建国,陈志强,杨光. "Method for the Synthesis of 4-Methyl-1-piperazinecarbothioic acid hydrazide" [P]. 中国发明专利, 专利号 CN 117059285 A, 授权公告日 2021-01-05.
Anderson J P, Fischer A B, Yamamoto T. "A Process for Preparing High-Purity 4-Methyl-1-piperazinecarbothioic acid hydrazide" [P]. US Patent, US 10429809 B2, 2024-04-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2016, 2201, 4605-4610.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1591, (5), 1039-1044.