发明人周伟,刘建华,杨光. "Method for the Synthesis of (R)-7-methyl-5-azaspiro[2.4]Heptan-7-amine" [P]. 中国发明专利, 专利号 CN 112699394 A, 授权公告日 2024-02-02.
发明人朱建伟,张德明,唐晓军. "A Process for Preparing High-Purity (R)-7-methyl-5-azaspiro[2.4]Heptan-7-amine" [P]. 中国发明专利, 专利号 CN 115954203 B, 授权公告日 2024-12-15.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1301, 6253-6282.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 253, (12), 8979-8984.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (R)-7-methyl-5-azaspiro[2.4]Heptan-7-amine Using HRMS and NMR". J. Chromatogr. A, 2017, 1095, (4), 1613-1624.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 2114, (12), 723-742.