Stevens L M, Patel M V, Anderson J P. "Method for the Synthesis of Methyl (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-iodobutanoate" [P]. US Patent, US 9002010 B2, 2017-05-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 2047, (5), 4100-4107.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 82, (7), 4948-4974.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-iodobutanoate Using HRMS and NMR". J. Sep. Sci., 2020, 1052, 1915-1929.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2020, 1810, (11), 5520-5542.