发明人张德明,徐明华,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108901011 A, 授权公告日 2017-04-04.
Lee S K, Park J H, Patel M V. "Method for the Synthesis of 4-(3,5-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutanoic acid" [P]. US Patent, US 11265926 B2, 2023-04-08.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 842, (9), 6757-6771.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 560, (1), 5788-5798.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3,5-Dimethoxyphenyl)-2,2-dimethyl-4-oxobutanoic acid Using HRMS and NMR". Chemosphere, 2019, 379, 9295-9307.