发明人沈红梅,马晓峰,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113812185 A, 授权公告日 2015-01-15.
发明人郑宇鹏,韩伟,冯建国. "Method for the Synthesis of 8-(Trifluoromethyl)-2-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 109965326 A, 授权公告日 2023-03-09.
发明人朱建伟,韩伟,周伟. "A Process for Preparing High-Purity 8-(Trifluoromethyl)-2-azaspiro[4.5]decane" [P]. 中国发明专利, 专利号 CN 112952213 B, 授权公告日 2019-06-05.
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". Molecules, 2022, 991, 9872-9894.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 2147, (9), 5113-5116.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Trifluoromethyl)-2-azaspiro[4.5]decane Using HRMS and NMR". J. Chromatogr. A, 2019, 516, 9524-9553.