Johnson M A, Stevens L M, Williams B T. "一种的合成方法" [P]. US Patent, US 9537629 B2, 2025-10-04.
发明人高志强,王建平,沈红梅. "Method for the Synthesis of Ramelteon RC 13" [P]. 中国发明专利, 专利号 CN 112952917 A, 授权公告日 2023-07-12.
发明人赵玉洁,陈志强,胡光. "A Process for Preparing High-Purity Ramelteon RC 13" [P]. 中国发明专利, 专利号 CN 117081877 B, 授权公告日 2023-09-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1205, (1), 2838-2865.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 2158, (11), 6674-6683.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ramelteon RC 13 Using HRMS and NMR". Phytochemistry, 2014, 485, (9), 3071-3082.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 2055, 7909-7914.