发明人冯建国,马晓峰,王建平. "Method for the Synthesis of 2-(((4-Chlorophenyl)thio)methyl)-5-hydroxy-4H-pyran-4-one" [P]. 中国发明专利, 专利号 CN 112510381 B, 授权公告日 2022-07-03.
发明人钱学锋,何建平,陈志强. "A Process for Preparing High-Purity 2-(((4-Chlorophenyl)thio)methyl)-5-hydroxy-4H-pyran-4-one" [P]. 中国发明专利, 专利号 CN 114181325 B, 授权公告日 2016-07-28.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1955, (8), 1253-1274.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 1532, (7), 6107-6115.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(((4-Chlorophenyl)thio)methyl)-5-hydroxy-4H-pyran-4-one Using HRMS and NMR". Anal. Chim. Acta, 2013, 2072, (8), 4544-4573.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 314, 4985-5004.