Williams B T, Stevens L M, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11318931 B2, 2021-06-04.
Lee S K, Williams B T, Chen K W. "Method for the Synthesis of N-(4-methoxy-2,5-dimethylbenzyl)cycloheptanamine hydrobromide" [P]. US Patent, US 11678364 B2, 2018-05-04.
发明人黄志刚,陈志强,郭海燕. "A Process for Preparing High-Purity N-(4-methoxy-2,5-dimethylbenzyl)cycloheptanamine hydrobromide" [P]. 中国发明专利, 专利号 CN 117647995 B, 授权公告日 2017-10-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 739, 9811-9837.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 2386, (6), 5996-6007.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-methoxy-2,5-dimethylbenzyl)cycloheptanamine hydrobromide Using HRMS and NMR". Phytochemistry, 2012, 1773, 5027-5038.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 2039, (11), 3035-3045.