发明人罗永刚,张德明,杨光. "一种甲氧那明杂质5的合成方法" [P]. 中国发明专利, 专利号 CN 110140402 A, 授权公告日 2017-08-01.
发明人李文辉,周伟,王建平. "Method for the Synthesis of Methoxyphenamine impurity 5" [P]. 中国发明专利, 专利号 CN 111084050 B, 授权公告日 2021-10-06.
发明人冯建国,沈红梅,周伟. "A Process for Preparing High-Purity Methoxyphenamine impurity 5" [P]. 中国发明专利, 专利号 CN 112661445 A, 授权公告日 2017-05-05.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 甲氧那明杂质5 in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 438, 5676-5696.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲氧那明杂质5 as an Impurity". Phytochemistry, 2012, 514, 506-526.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methoxyphenamine impurity 5 Using HRMS and NMR". Anal. Methods, 2015, 274, (8), 5982-6005.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 甲氧那明杂质5 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1776, (2), 3663-3666.