Patel M V, Kumar R, Hughes D C. "一种的合成方法" [P]. US Patent, US 11427008 B2, 2017-10-15.
发明人刘建华,林芳,周伟. "Method for the Synthesis of 8-(Tert-butyl)-2-azaspiro[4.5]decane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112450123 A, 授权公告日 2020-08-09.
发明人郭海燕,冯建国,徐明华. "A Process for Preparing High-Purity 8-(Tert-butyl)-2-azaspiro[4.5]decane-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111801120 A, 授权公告日 2020-09-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1583, (2), 5466-5487.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 127, (10), 5413-5436.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Tert-butyl)-2-azaspiro[4.5]decane-4-carboxylic acid Using HRMS and NMR". Molecules, 2023, 1208, (2), 2677-2680.