发明人林芳,王建平,郑宇鹏. "Method for the Synthesis of Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[(triphenylmethyl)carbamoyl]propanoate" [P]. 中国发明专利, 专利号 CN 111699163 A, 授权公告日 2021-02-15.
发明人唐晓军,王建平,郭海燕. "A Process for Preparing High-Purity Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[(triphenylmethyl)carbamoyl]propanoate" [P]. 中国发明专利, 专利号 CN 115527704 B, 授权公告日 2021-03-19.
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. Chim. Acta, 2023, 1502, (3), 1566-1590.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1673, (12), 9311-9319.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-[(triphenylmethyl)carbamoyl]propanoate Using HRMS and NMR". J. Nat. Prod., 2012, 1416, (1), 980-1000.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 144, 6651-6678.