Mueller T, Yamamoto T, Anderson J P. "Method for the Synthesis of (Z)-3-((4-chlorophenyl)sulfonyl)-4-(pyrimidin-2-ylamino)but-3-en-2-one" [P]. US Patent, US 11139196 B2, 2016-12-02.
发明人高志强,王建平,周伟. "A Process for Preparing High-Purity (Z)-3-((4-chlorophenyl)sulfonyl)-4-(pyrimidin-2-ylamino)but-3-en-2-one" [P]. 中国发明专利, 专利号 CN 113594646 B, 授权公告日 2023-09-06.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2021, 1809, 3367-3390.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1014, 5441-5448.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-3-((4-chlorophenyl)sulfonyl)-4-(pyrimidin-2-ylamino)but-3-en-2-one Using HRMS and NMR". Talanta, 2015, 129, (1), 4567-4590.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1532, 6885-6899.