Rossi M, Johansson L, Björnsson E. "一种布洛芬杂质39的合成方法" [P]. European Patent, EP 3882618 A1, 2020-07-12.
发明人王建平,林芳,杨光. "Method for the Synthesis of Ibuprofen Impurity 39" [P]. 中国发明专利, 专利号 CN 110732127 A, 授权公告日 2020-06-28.
Roberts E F, O'Brien P Q, Thompson G K. "A Process for Preparing High-Purity Ibuprofen Impurity 39" [P]. US Patent, US 9606879 B2, 2015-12-21.
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 布洛芬杂质39 in Pharmaceutical Formulations". Chromatographia, 2022, 2164, (9), 3162-3185.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布洛芬杂质39 as an Impurity". Anal. Chim. Acta, 2011, 858, (12), 1423-1427.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ibuprofen Impurity 39 Using HRMS and NMR". Molecules, 2017, 941, (8), 1669-1685.