Lee S K, Kumar R, Thompson G K. "一种的合成方法" [P]. US Patent, US 11054052 B2, 2023-05-01.
发明人罗永刚,王建平,郑宇鹏. "Method for the Synthesis of Methyl (Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate" [P]. 中国发明专利, 专利号 CN 109890183 A, 授权公告日 2023-08-27.
Yamamoto T, Mueller T, Williams B T. "A Process for Preparing High-Purity Methyl (Z)-2-(2,6-dichloroisonicotinoyl)-3-(methylamino)but-2-enoate" [P]. US Patent, US 11066320 B2, 2022-01-25.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 1870, (12), 6240-6245.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 450, 8346-8372.