发明人朱建伟,黄志刚,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115704312 A, 授权公告日 2019-01-17.
Johansson L, Björnsson E, Mueller T C. "Method for the Synthesis of (Z)-2-(4,5,5-Trimethylpyrrolidin-2-ylidene)acetonitrile" [P]. European Patent, EP 3554794 A1, 2015-01-16.
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". Sci. Total Environ., 2023, 1087, (2), 3310-3337.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 195, 1986-1991.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-2-(4,5,5-Trimethylpyrrolidin-2-ylidene)acetonitrile Using HRMS and NMR". J. Sep. Sci., 2014, 176, (7), 8302-8327.