Davis P L, Anderson J P, Mueller T. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-3-(2-methoxyethyl)pyrrolidine-3-carboxylic acid" [P]. US Patent, US 10890579 B2, 2023-10-06.
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". Anal. Methods, 2012, 250, 1688-1707.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 1048, (8), 3254-3276.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butoxycarbonyl)-3-(2-methoxyethyl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2014, 1198, 8800-8807.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 1166, (3), 2495-2515.