Mueller T C, Kowalski A, Schröder R. "一种的合成方法" [P]. European Patent, EP 3227396 A1, 2018-02-25.
发明人刘建华,郑宇鹏,罗永刚. "Method for the Synthesis of 2-(3,5,5-Trimethylcyclohex-2-en-1-ylidene)malononitrile" [P]. 中国发明专利, 专利号 CN 117511206 A, 授权公告日 2024-04-21.
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". Biomed. Chromatogr., 2018, 593, (2), 973-995.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 741, 5129-5152.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,5,5-Trimethylcyclohex-2-en-1-ylidene)malononitrile Using HRMS and NMR". Anal. Chem., 2017, 1331, (3), 9648-9659.