发明人胡光,钱学锋,何建平. "Method for the Synthesis of Methyl (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpentanoate" [P]. 中国发明专利, 专利号 CN 116811134 B, 授权公告日 2025-06-28.
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". J. Chromatogr. A, 2025, 751, (7), 4362-4376.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 943, (12), 1803-1807.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (2R)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-methylpentanoate Using HRMS and NMR". Anal. Chim. Acta, 2021, 1203, (2), 1787-1815.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 1807, 2306-2332.