发明人冯建国,孙丽萍,高志强. "一种阿伐那非杂质87的合成方法" [P]. 中国发明专利, 专利号 CN 112833380 A, 授权公告日 2020-05-15.
发明人韩伟,黄志刚,赵玉洁. "Method for the Synthesis of Avanafil Impurity 87" [P]. 中国发明专利, 专利号 CN 114936830 B, 授权公告日 2022-11-02.
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 阿伐那非杂质87 in Pharmaceutical Formulations". Chromatographia, 2010, 1169, (9), 6897-6919.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿伐那非杂质87 as an Impurity". Phytochemistry, 2022, 1806, (1), 6387-6415.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Avanafil Impurity 87 Using HRMS and NMR". Anal. Chim. Acta, 2023, 1377, 9556-9565.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 阿伐那非杂质87 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 1805, 1093-1120.