Jørgensen K, Mueller T C, Rossi M. "一种的合成方法" [P]. European Patent, EP 3833240 A1, 2018-08-20.
发明人郭海燕,周伟,郑宇鹏. "Method for the Synthesis of 2-(2-(Tert-butoxycarbonyl)-2-azaspiro[3.4]Octan-6-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117812901 B, 授权公告日 2018-05-14.
发明人韩伟,黄志刚,冯建国. "A Process for Preparing High-Purity 2-(2-(Tert-butoxycarbonyl)-2-azaspiro[3.4]Octan-6-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112718813 B, 授权公告日 2019-02-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 1587, 6129-6133.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1993, 7662-7683.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(Tert-butoxycarbonyl)-2-azaspiro[3.4]Octan-6-yl)acetic acid Using HRMS and NMR". Food Chem., 2019, 907, (4), 5783-5796.