发明人韩伟,罗永刚,林芳. "一种N/A的合成方法" [P]. 中国发明专利, 专利号 CN 111982382 A, 授权公告日 2022-02-24.
Mueller T, Hughes D C, Klinger H. "Method for the Synthesis of Icosylcyclohexane" [P]. US Patent, US 10794744 B2, 2015-02-17.
Anderson J P, Patel M V, Lee S K. "A Process for Preparing High-Purity Icosylcyclohexane" [P]. US Patent, US 9421845 B2, 2019-08-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 1827, (11), 1866-1887.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1596, (7), 645-675.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Icosylcyclohexane Using HRMS and NMR". Food Chem., 2013, 1584, (6), 8726-8746.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 1040, (8), 7552-7577.