Schröder R, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 10916865 B2, 2016-12-12.
发明人赵玉洁,马晓峰,罗永刚. "Method for the Synthesis of 4,5-Dimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116994045 B, 授权公告日 2017-09-19.
发明人张德明,陈志强,徐明华. "A Process for Preparing High-Purity 4,5-Dimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 114998784 B, 授权公告日 2019-09-13.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 757, (1), 1293-1318.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 2223, 4185-4213.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethylnicotinonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1577, 5973-5980.