发明人林芳,朱建伟,孙丽萍. "一种阿法骨化醇杂质15的合成方法" [P]. 中国发明专利, 专利号 CN 111557670 A, 授权公告日 2015-10-12.
Anderson J P, Kumar R, Brown S R. "Method for the Synthesis of Alfacalcidol impurity 15" [P]. US Patent, US 11326688 B2, 2015-08-24.
发明人林芳,郑宇鹏,高志强. "A Process for Preparing High-Purity Alfacalcidol impurity 15" [P]. 中国发明专利, 专利号 CN 112351028 A, 授权公告日 2015-11-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 阿法骨化醇杂质15 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 2236, (3), 9589-9606.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿法骨化醇杂质15 as an Impurity". J. Nat. Prod., 2011, 290, (12), 1851-1854.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Alfacalcidol impurity 15 Using HRMS and NMR". Chemosphere, 2010, 2061, 2502-2508.