Patel M V, O'Brien P Q, Davis P L. "Method for the Synthesis of methyl (2S)-2-[bis(tert-butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoate" [P]. US Patent, US 9478040 B2, 2023-11-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 2186, 3759-3779.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2013, 1359, (4), 681-708.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of methyl (2S)-2-[bis(tert-butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoate Using HRMS and NMR". Phytochemistry, 2021, 1311, (7), 6499-6519.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2455, (4), 6008-6025.