发明人郑宇鹏,张德明,赵玉洁. "Method for the Synthesis of 4,4-Difluoro-1-phenylcyclohexanecarbonitrile" [P]. 中国发明专利, 专利号 CN 116695930 A, 授权公告日 2024-08-04.
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". Sci. Total Environ., 2015, 921, (11), 8520-8549.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1984, (8), 4815-4842.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Difluoro-1-phenylcyclohexanecarbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2021, 1786, (10), 860-886.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 92, 5411-5429.