Nowak P, Mueller T C, Rossi M. "Method for the Synthesis of 2,6-Diphenyl-4-thioxo-1,4-dihydropyrimidine-5-carbonitrile" [P]. European Patent, EP 3870864 A1, 2021-06-02.
发明人钱学锋,韩伟,沈红梅. "A Process for Preparing High-Purity 2,6-Diphenyl-4-thioxo-1,4-dihydropyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 110709456 A, 授权公告日 2020-09-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 2236, (9), 574-595.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 1477, (3), 283-292.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Diphenyl-4-thioxo-1,4-dihydropyrimidine-5-carbonitrile Using HRMS and NMR". Anal. Methods, 2016, 298, (12), 7421-7448.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 760, (11), 2885-2893.