Schröder R, O'Brien P Q, Roberts E F. "Method for the Synthesis of (S)-2-((S)-3-(4-Hydroxyphenyl)-2-((R)-pyrrolidine-2-carboxamido)propanamido)-3-phenylpropanoic acid" [P]. US Patent, US 9354846 B2, 2020-04-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 1984, 5634-5655.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 1640, 8091-8116.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((S)-3-(4-Hydroxyphenyl)-2-((R)-pyrrolidine-2-carboxamido)propanamido)-3-phenylpropanoic acid Using HRMS and NMR". Environ. Sci. Technol., 2016, 2362, (7), 4674-4678.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 203, 3869-3873.