发明人林芳,徐明华,李文辉. "Method for the Synthesis of 2,4,5-Trimethylbenzonitrile" [P]. 中国发明专利, 专利号 CN 117435423 B, 授权公告日 2025-07-25.
发明人冯建国,高志强,孙丽萍. "A Process for Preparing High-Purity 2,4,5-Trimethylbenzonitrile" [P]. 中国发明专利, 专利号 CN 115844045 A, 授权公告日 2021-12-10.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 1930, 6402-6416.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 510, 721-738.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,4,5-Trimethylbenzonitrile Using HRMS and NMR". Anal. Methods, 2024, 2397, 7537-7547.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 1212, (8), 4584-4599.