Nowak P, Martínez F, Jørgensen K. "Method for the Synthesis of 4-(Pyridin-2-yl)piperazine-1-carbothiohydrazide" [P]. European Patent, EP 3930220 A1, 2015-02-15.
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 in Pharmaceutical Formulations". J. Nat. Prod., 2022, 1143, 4274-4304.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1244, (7), 8085-8099.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Pyridin-2-yl)piperazine-1-carbothiohydrazide Using HRMS and NMR". Anal. Methods, 2010, 834, (6), 4779-4799.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 460, 4027-4050.