发明人赵玉洁,冯建国,周伟. "Method for the Synthesis of (S)-1-(Cyanomethyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108900667 B, 授权公告日 2022-07-15.
发明人钱学锋,杨光,王建平. "A Process for Preparing High-Purity (S)-1-(Cyanomethyl)pyrrolidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113047230 B, 授权公告日 2022-02-13.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 2095, 4458-4481.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 2452, (7), 7485-7497.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1-(Cyanomethyl)pyrrolidine-2-carboxylic acid Using HRMS and NMR". Talanta, 2019, 2354, (3), 772-798.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2012, 858, (3), 6766-6790.