发明人沈红梅,徐明华,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112366010 A, 授权公告日 2015-07-03.
Yamamoto T, Fischer A B, Thompson G K. "Method for the Synthesis of 3-(4-Ethylphenyl)-2-methylbutanoic acid" [P]. US Patent, US 11742902 B2, 2017-05-28.
发明人杨光,沈红梅,王建平. "A Process for Preparing High-Purity 3-(4-Ethylphenyl)-2-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 111140099 B, 授权公告日 2020-11-06.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 2111, (6), 4186-4199.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1223, (11), 9662-9692.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Ethylphenyl)-2-methylbutanoic acid Using HRMS and NMR". J. Sep. Sci., 2014, 2389, (6), 8881-8903.