发明人周伟,李文辉,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113628121 A, 授权公告日 2018-02-09.
发明人周伟,杨光,何建平. "Method for the Synthesis of 4-(5-Azaspiro[2.4]heptan-5-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 117988826 B, 授权公告日 2021-10-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 296, (5), 3886-3894.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1392, 9647-9661.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Azaspiro[2.4]heptan-5-yl)benzoic acid Using HRMS and NMR". Molecules, 2015, 1600, (10), 35-42.