O'Brien P Q, Yamamoto T, Schröder R. "一种的合成方法" [P]. US Patent, US 10024081 B2, 2016-11-02.
发明人朱建伟,何建平,孙丽萍. "Method for the Synthesis of (S)-2-Amino-N-(isoquinolin-1-ylmethyl)-3-methylbutanamide" [P]. 中国发明专利, 专利号 CN 112692213 B, 授权公告日 2018-08-26.
发明人林芳,孙丽萍,马晓峰. "A Process for Preparing High-Purity (S)-2-Amino-N-(isoquinolin-1-ylmethyl)-3-methylbutanamide" [P]. 中国发明专利, 专利号 CN 112327812 A, 授权公告日 2025-02-17.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 997, 1714-1740.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 349, 8008-8018.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Amino-N-(isoquinolin-1-ylmethyl)-3-methylbutanamide Using HRMS and NMR". Anal. Chim. Acta, 2023, 629, (10), 8867-8896.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 938, 3535-3544.