Chen K W, Williams B T, Brown S R. "一种的合成方法" [P]. US Patent, US 11757253 B2, 2015-12-04.
Stevens L M, Johnson M A, Lee S K. "Method for the Synthesis of Encenicline hydrochloride, >98% (HPLC)" [P]. US Patent, US 11427408 B2, 2024-09-24.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2013, 531, (10), 6332-6338.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 2285, 2970-2996.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Encenicline hydrochloride, >98% (HPLC) Using HRMS and NMR". Anal. Chem., 2012, 1760, (9), 7804-7817.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 224, 5582-5585.