发明人徐明华,郑宇鹏,钱学锋. "Method for the Synthesis of Vilanterol Impurity 86" [P]. 中国发明专利, 专利号 CN 113470527 B, 授权公告日 2017-06-10.
发明人周伟,林芳,赵玉洁. "A Process for Preparing High-Purity Vilanterol Impurity 86" [P]. 中国发明专利, 专利号 CN 113746409 A, 授权公告日 2021-12-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 维兰特罗杂质86 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2020, 999, (3), 8723-8731.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维兰特罗杂质86 as an Impurity". Molecules, 2023, 588, (8), 697-722.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Vilanterol Impurity 86 Using HRMS and NMR". Anal. Chem., 2013, 1271, (7), 8197-8200.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 维兰特罗杂质86 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 2159, (8), 3519-3538.