Anderson J P, Hughes D C, Davis P L. "一种的合成方法" [P]. US Patent, US 10516365 B2, 2023-04-18.
Mueller T, Roberts E F, Williams B T. "Method for the Synthesis of n-(Sec-butyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide" [P]. US Patent, US 9285957 B2, 2017-02-26.
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". J. Pharm. Biomed. Anal., 2013, 394, 437-440.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 1509, 1098-1107.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of n-(Sec-butyl)-4-ethyl-1,2,3-thiadiazole-5-carboxamide Using HRMS and NMR". Biomed. Chromatogr., 2024, 1890, (6), 5578-5592.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2011, 679, 7559-7568.