Mueller T, Davis P L, Stevens L M. "一种的合成方法" [P]. US Patent, US 11594977 B2, 2020-02-02.
Patel M V, Kumar R, Lee S K. "Method for the Synthesis of (S)-2-Amino-N-isopropyl-3-methyl-N-(thiazol-5-ylmethyl)butanamide" [P]. US Patent, US 11049017 B2, 2016-04-16.
发明人高志强,郭海燕,钱学锋. "A Process for Preparing High-Purity (S)-2-Amino-N-isopropyl-3-methyl-N-(thiazol-5-ylmethyl)butanamide" [P]. 中国发明专利, 专利号 CN 114926123 B, 授权公告日 2024-10-11.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 971, 2967-2992.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 549, (8), 5892-5904.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-isopropyl-3-methyl-N-(thiazol-5-ylmethyl)butanamide Using HRMS and NMR". Molecules, 2024, 490, 9219-9240.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 1107, (7), 7244-7258.