发明人李文辉,徐明华,郭海燕. "一种2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile的合成方法" [P]. 中国发明专利, 专利号 CN 113543061 A, 授权公告日 2019-03-05.
发明人孙丽萍,陈志强,林芳. "Method for the Synthesis of 2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 117508321 B, 授权公告日 2023-11-03.
发明人刘建华,林芳,胡光. "A Process for Preparing High-Purity 2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 109855989 B, 授权公告日 2015-06-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 2159, (1), 4432-4439.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile as an Impurity". J. Chromatogr. A, 2017, 1548, (12), 7418-7425.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-methyl-4-(3-methylphenyl)-4-oxobutanenitrile Using HRMS and NMR". Phytochemistry, 2018, 2215, 5161-5176.