发明人韩伟,马晓峰,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117563902 A, 授权公告日 2018-07-01.
Klinger H, Roberts E F, Thompson G K. "Method for the Synthesis of 3-Methyl-3,7-diaza-spiro[5.6]dodecane" [P]. US Patent, US 9200140 B2, 2021-10-17.
发明人钱学锋,朱建伟,林芳. "A Process for Preparing High-Purity 3-Methyl-3,7-diaza-spiro[5.6]dodecane" [P]. 中国发明专利, 专利号 CN 111951869 A, 授权公告日 2023-10-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2019, 499, (6), 8707-8711.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 1272, (3), 8633-8652.