发明人王建平,钱学锋,林芳. "Method for the Synthesis of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3,4-trimethoxybenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115634552 A, 授权公告日 2022-12-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1138, (2), 4224-4241.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 149, (7), 9500-9516.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3,4-trimethoxybenzyl)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2017, 398, (7), 8683-8686.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 949, 6347-6369.