O'Brien P Q, Mueller T, Hughes D C. "Method for the Synthesis of 2-Carboethoxy-3-thiomorpholinomethyl benzophenone" [P]. US Patent, US 11285181 B2, 2019-08-20.
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". Anal. Chem., 2020, 2120, (7), 3992-4005.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 2193, 2935-2942.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Carboethoxy-3-thiomorpholinomethyl benzophenone Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 2453, (12), 4336-4344.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1418, 1375-1405.