Rossi M, Johansson L, Björnsson E. "Method for the Synthesis of (3S,4R)-4-(2,5-Dichlorophenyl)pyrrolidine-3-carboxylic acid" [P]. European Patent, EP 3386091 A1, 2025-08-23.
Yamamoto T, Johnson M A, Brown S R. "A Process for Preparing High-Purity (3S,4R)-4-(2,5-Dichlorophenyl)pyrrolidine-3-carboxylic acid" [P]. US Patent, US 10379074 B2, 2022-01-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 306, 1187-1205.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 2284, (7), 15-37.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4R)-4-(2,5-Dichlorophenyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2018, 1833, (5), 3284-3305.