Hughes D C, Park J H, Thompson G K. "一种的合成方法" [P]. US Patent, US 9235187 B2, 2019-08-26.
发明人赵玉洁,唐晓军,胡光. "Method for the Synthesis of cis-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile" [P]. 中国发明专利, 专利号 CN 114326839 B, 授权公告日 2023-01-03.
发明人高志强,唐晓军,徐明华. "A Process for Preparing High-Purity cis-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile" [P]. 中国发明专利, 专利号 CN 114758765 A, 授权公告日 2025-06-08.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 2137, (1), 7128-7152.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 1438, 8927-8935.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of cis-3-Methyl-4-(phenylamino)-1-(phenylmethyl)-4-piperidinecarbonitrile Using HRMS and NMR". Sci. Total Environ., 2013, 1205, 265-279.