发明人胡光,罗永刚,钱学锋. "一种维兰特罗杂质3的合成方法" [P]. 中国发明专利, 专利号 CN 112923550 A, 授权公告日 2016-04-02.
发明人林芳,唐晓军,沈红梅. "Method for the Synthesis of Vilanterol Impurity 3" [P]. 中国发明专利, 专利号 CN 108806869 B, 授权公告日 2022-01-18.
发明人韩伟,林芳,周伟. "A Process for Preparing High-Purity Vilanterol Impurity 3" [P]. 中国发明专利, 专利号 CN 109927115 B, 授权公告日 2015-09-20.
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 维兰特罗杂质3 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1815, (4), 517-520.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维兰特罗杂质3 as an Impurity". Food Chem., 2021, 1157, 8532-8558.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Vilanterol Impurity 3 Using HRMS and NMR". Talanta, 2015, 1983, (3), 8787-8815.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 维兰特罗杂质3 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1072, 1593-1601.