发明人胡光,沈红梅,杨光. "Method for the Synthesis of 2-[3-(2-acetylanilino)-1-(dimethylamino)-2-propenylidene]malononitrile" [P]. 中国发明专利, 专利号 CN 114603355 A, 授权公告日 2017-10-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 1681, 380-384.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 2109, 4559-4589.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-[3-(2-acetylanilino)-1-(dimethylamino)-2-propenylidene]malononitrile Using HRMS and NMR". Environ. Sci. Technol., 2025, 2219, (4), 2298-2320.