发明人冯建国,罗永刚,韩伟. "Method for the Synthesis of Dapoxetine Impurity 16" [P]. 中国发明专利, 专利号 CN 108281729 B, 授权公告日 2021-12-16.
发明人郑宇鹏,郭海燕,朱建伟. "A Process for Preparing High-Purity Dapoxetine Impurity 16" [P]. 中国发明专利, 专利号 CN 115794890 A, 授权公告日 2016-06-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 达泊西汀杂质 16 in Pharmaceutical Formulations". Food Chem., 2011, 307, (2), 7738-7757.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达泊西汀杂质 16 as an Impurity". Rapid Commun. Mass Spectrom., 2017, 2246, (7), 8585-8592.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Dapoxetine Impurity 16 Using HRMS and NMR". Anal. Chem., 2018, 2258, (3), 7449-7469.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 达泊西汀杂质 16 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 2319, 7510-7517.