发明人郭海燕,赵玉洁,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110802484 A, 授权公告日 2020-11-09.
发明人王建平,唐晓军,冯建国. "Method for the Synthesis of Ethyl (2E)-2-cyano-3-[(prop-2-yn-1-yl)amino]prop-2-enoate" [P]. 中国发明专利, 专利号 CN 115759439 A, 授权公告日 2021-03-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 1607, (8), 2055-2078.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 208, 1730-1749.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (2E)-2-cyano-3-[(prop-2-yn-1-yl)amino]prop-2-enoate Using HRMS and NMR". J. Sep. Sci., 2014, 2052, 2398-2410.