发明人钱学锋,冯建国,胡光. "Method for the Synthesis of 5-[(E)-[(4-Fluorophenyl)methylidene]amino]-6-imino-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyrimidine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 109474047 B, 授权公告日 2018-03-08.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 794, (8), 2489-2503.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 499, 5123-5139.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-[(E)-[(4-Fluorophenyl)methylidene]amino]-6-imino-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2,3,6-tetrahydropyrimidine-4-carbonitrile Using HRMS and NMR". Anal. Methods, 2013, 1565, 7860-7869.