发明人陈志强,赵玉洁,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108948636 A, 授权公告日 2021-08-03.
Williams B T, Roberts E F, Fischer A B. "Method for the Synthesis of L-Arginyl-L-arginyl-L-lysyl-L-arginine" [P]. US Patent, US 9255662 B2, 2017-11-20.
Fischer A B, Johnson M A, Mueller T. "A Process for Preparing High-Purity L-Arginyl-L-arginyl-L-lysyl-L-arginine" [P]. US Patent, US 11853211 B2, 2021-08-18.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1218, (12), 2721-2747.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 84, (8), 526-545.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of L-Arginyl-L-arginyl-L-lysyl-L-arginine Using HRMS and NMR". Talanta, 2020, 1982, (7), 3001-3019.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 759, (1), 4877-4895.