发明人李文辉,黄志刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108411312 A, 授权公告日 2018-02-14.
发明人孙丽萍,周伟,李文辉. "Method for the Synthesis of (2Z)-3-(3,4-Dimethylphenyl)but-2-enenitrile" [P]. 中国发明专利, 专利号 CN 111493289 A, 授权公告日 2015-10-25.
Yamamoto T, Thompson G K, Johnson M A. "A Process for Preparing High-Purity (2Z)-3-(3,4-Dimethylphenyl)but-2-enenitrile" [P]. US Patent, US 9780778 B2, 2025-08-18.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 1250, (10), 7566-7570.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 2053, (11), 2877-2896.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (2Z)-3-(3,4-Dimethylphenyl)but-2-enenitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 2230, (4), 6883-6892.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 2212, 1190-1212.