发明人胡光,罗永刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117967229 A, 授权公告日 2023-08-18.
发明人王建平,李文辉,赵玉洁. "Method for the Synthesis of 4-(2,3-Difluorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 113554767 A, 授权公告日 2021-10-20.
发明人郑宇鹏,王建平,李文辉. "A Process for Preparing High-Purity 4-(2,3-Difluorophenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 109470715 B, 授权公告日 2019-05-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 815, (10), 6756-6780.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 683, (5), 5508-5528.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,3-Difluorophenyl)butanoic acid Using HRMS and NMR". Phytochemistry, 2024, 1247, 5361-5383.