Klinger H, Park J H, Chen K W. "一种的合成方法" [P]. US Patent, US 9207055 B2, 2025-06-15.
发明人钱学锋,张德明,王建平. "Method for the Synthesis of 3-Amino-1-methyl-5-(propylthio)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 114389616 A, 授权公告日 2024-05-27.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 392, (5), 2281-2309.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 1419, 4538-4548.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1-methyl-5-(propylthio)-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Molecules, 2024, 2023, 5712-5725.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 515, 5436-5448.