Roberts E F, Davis P L, Thompson G K. "一种的合成方法" [P]. US Patent, US 11762935 B2, 2018-07-10.
Chen K W, Schröder R, Johnson M A. "Method for the Synthesis of 4-(Phenylmethyl)-5-thioxo-1,2,4-triazolidin-3-one" [P]. US Patent, US 11280700 B2, 2018-08-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 570, 3932-3956.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 1414, (7), 8105-8134.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Phenylmethyl)-5-thioxo-1,2,4-triazolidin-3-one Using HRMS and NMR". Food Chem., 2011, 2160, (1), 3665-3678.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 882, (3), 8277-8289.