发明人何建平,孙丽萍,唐晓军. "一种4-(phenylmethylidene)piperidine的合成方法" [P]. 中国发明专利, 专利号 CN 109035356 A, 授权公告日 2023-05-24.
发明人郭海燕,钱学锋,陈志强. "Method for the Synthesis of 4-(phenylmethylidene)piperidine" [P]. 中国发明专利, 专利号 CN 114434307 B, 授权公告日 2024-09-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(phenylmethylidene)piperidine in Pharmaceutical Formulations". Chemosphere, 2013, 1244, (9), 5476-5498.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(phenylmethylidene)piperidine as an Impurity". Anal. Methods, 2020, 117, 8492-8518.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(phenylmethylidene)piperidine Using HRMS and NMR". Anal. Chem., 2020, 1863, (3), 6130-6134.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 4-(phenylmethylidene)piperidine Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 338, 7218-7222.