Park J H, Davis P L, Williams B T. "一种的合成方法" [P]. US Patent, US 11651939 B2, 2021-04-03.
发明人赵玉洁,冯建国,钱学锋. "Method for the Synthesis of DL-2-(Trifluoromethyl)-3-(3',4'-dihydroxy-phenyl)alanine" [P]. 中国发明专利, 专利号 CN 110203660 A, 授权公告日 2017-05-20.
Rossi M, Nielsen H, Martínez F. "A Process for Preparing High-Purity DL-2-(Trifluoromethyl)-3-(3',4'-dihydroxy-phenyl)alanine" [P]. European Patent, EP 3936935 A1, 2021-08-06.
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". Molecules, 2024, 2082, (6), 3463-3492.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 2237, (6), 2612-2636.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of DL-2-(Trifluoromethyl)-3-(3',4'-dihydroxy-phenyl)alanine Using HRMS and NMR". Phytochemistry, 2021, 480, (10), 9087-9110.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 1300, (12), 2314-2339.