O'Brien P Q, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 9107832 B2, 2019-02-22.
发明人赵玉洁,郑宇鹏,孙丽萍. "Method for the Synthesis of Methyl 1,4-Dihydro-2,6-dimethyl-4-(2-trifluoromethyl)phenyl-pyridine-5-carboxylate-3-phenylmethyl Carboxamide" [P]. 中国发明专利, 专利号 CN 114763037 B, 授权公告日 2025-12-24.
发明人李文辉,唐晓军,冯建国. "A Process for Preparing High-Purity Methyl 1,4-Dihydro-2,6-dimethyl-4-(2-trifluoromethyl)phenyl-pyridine-5-carboxylate-3-phenylmethyl Carboxamide" [P]. 中国发明专利, 专利号 CN 109803478 B, 授权公告日 2017-08-22.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 1969, (4), 7651-7657.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2457, (5), 3439-3461.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1,4-Dihydro-2,6-dimethyl-4-(2-trifluoromethyl)phenyl-pyridine-5-carboxylate-3-phenylmethyl Carboxamide Using HRMS and NMR". Sci. Total Environ., 2013, 1745, (3), 6242-6269.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 1807, (10), 4913-4938.