Lefèvre J P, Rossi M, Jørgensen K. "一种阿伐那非杂质55的合成方法" [P]. European Patent, EP 3643556 A1, 2023-12-24.
发明人朱建伟,何建平,沈红梅. "Method for the Synthesis of Avanafil Impurity 55" [P]. 中国发明专利, 专利号 CN 110619068 A, 授权公告日 2022-04-22.
Nowak P, Mueller T C, Nielsen H. "A Process for Preparing High-Purity Avanafil Impurity 55" [P]. European Patent, EP 3514471 A1, 2020-11-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 阿伐那非杂质55 in Pharmaceutical Formulations". Chemosphere, 2010, 1059, (9), 5226-5237.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿伐那非杂质55 as an Impurity". Environ. Sci. Technol., 2010, 143, (11), 6015-6024.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Avanafil Impurity 55 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2074, (4), 971-1001.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 阿伐那非杂质55 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 1494, 7382-7393.