Johansson L, Nielsen H, Schröder R. "一种的合成方法" [P]. European Patent, EP 3132330 A1, 2016-06-07.
发明人郑宇鹏,罗永刚,林芳. "Method for the Synthesis of 6-((2-Methylallyl)oxy)-2-azaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 109938602 A, 授权公告日 2024-08-17.
发明人赵玉洁,徐明华,王建平. "A Process for Preparing High-Purity 6-((2-Methylallyl)oxy)-2-azaspiro[3.3]heptane" [P]. 中国发明专利, 专利号 CN 112961402 A, 授权公告日 2020-11-13.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 2172, (8), 3154-3171.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 215, (2), 6095-6121.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-((2-Methylallyl)oxy)-2-azaspiro[3.3]heptane Using HRMS and NMR". Molecules, 2016, 2424, (6), 2586-2598.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1411, (8), 895-898.