Martínez F, Johansson L, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3012377 A1, 2023-11-04.
发明人林芳,郭海燕,唐晓军. "Method for the Synthesis of 2-(2,3-Diamino-4-isopropylbenzylidene)malononitrile" [P]. 中国发明专利, 专利号 CN 108640143 B, 授权公告日 2023-11-26.
发明人郑宇鹏,周伟,高志强. "A Process for Preparing High-Purity 2-(2,3-Diamino-4-isopropylbenzylidene)malononitrile" [P]. 中国发明专利, 专利号 CN 111119407 B, 授权公告日 2015-02-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 425, 2088-2113.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 917, (6), 7002-7009.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3-Diamino-4-isopropylbenzylidene)malononitrile Using HRMS and NMR". Molecules, 2011, 298, 9470-9499.