发明人杨光,朱建伟,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112364708 A, 授权公告日 2017-03-28.
发明人马晓峰,王建平,郑宇鹏. "Method for the Synthesis of 2-((5-Phenyl-1H-pyrazol-4-yl)methylene)malononitrile" [P]. 中国发明专利, 专利号 CN 108189901 B, 授权公告日 2022-02-01.
发明人高志强,周伟,张德明. "A Process for Preparing High-Purity 2-((5-Phenyl-1H-pyrazol-4-yl)methylene)malononitrile" [P]. 中国发明专利, 专利号 CN 109012142 A, 授权公告日 2021-11-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 2056, (4), 4722-4726.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 2003, (9), 5120-5149.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-((5-Phenyl-1H-pyrazol-4-yl)methylene)malononitrile Using HRMS and NMR". Food Chem., 2010, 474, (3), 4788-4792.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 193, (8), 5710-5724.