Björnsson E, Johansson L, Nowak P. "一种(S)-(5-胍基-1-((4-甲基-2-氧代-2H-苯并吡喃-7-基)氨基)-1-氧代戊烷-2-基)氨基甲酸苄甲酯盐酸盐的合成方法" [P]. European Patent, EP 3314060 A1, 2020-03-11.
发明人朱建伟,高志强,唐晓军. "Method for the Synthesis of Benzyl (S)-(5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)carbamate hydrochloride" [P]. 中国发明专利, 专利号 CN 113621342 B, 授权公告日 2019-02-09.
Jørgensen K, Lefèvre J P, Kowalski A. "A Process for Preparing High-Purity Benzyl (S)-(5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)carbamate hydrochloride" [P]. European Patent, EP 3353671 A1, 2019-04-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of (S)-(5-胍基-1-((4-甲基-2-氧代-2H-苯并吡喃-7-基)氨基)-1-氧代戊烷-2-基)氨基甲酸苄甲酯盐酸盐 in Pharmaceutical Formulations". Chemosphere, 2020, 2114, (2), 5321-5343.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of (S)-(5-胍基-1-((4-甲基-2-氧代-2H-苯并吡喃-7-基)氨基)-1-氧代戊烷-2-基)氨基甲酸苄甲酯盐酸盐 as an Impurity". J. Nat. Prod., 2018, 761, (4), 8361-8379.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl (S)-(5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)carbamate hydrochloride Using HRMS and NMR". Anal. Chem., 2022, 160, (2), 2681-2698.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate (S)-(5-胍基-1-((4-甲基-2-氧代-2H-苯并吡喃-7-基)氨基)-1-氧代戊烷-2-基)氨基甲酸苄甲酯盐酸盐 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 692, 1285-1315.