Chen K W, Williams B T, Lee S K. "一种的合成方法" [P]. US Patent, US 9144614 B2, 2023-06-08.
发明人罗永刚,郭海燕,张德明. "Method for the Synthesis of Ethyl 2-[3-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2,6-dioxo-3,6-dihydro-1(2H)-pyrimidinyl]acetate" [P]. 中国发明专利, 专利号 CN 117891140 B, 授权公告日 2018-03-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1886, (9), 7167-7185.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 2171, (6), 2063-2080.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-[3-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-2,6-dioxo-3,6-dihydro-1(2H)-pyrimidinyl]acetate Using HRMS and NMR". Molecules, 2023, 657, (2), 1668-1689.