发明人刘建华,黄志刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112907883 A, 授权公告日 2019-10-14.
发明人韩伟,罗永刚,张德明. "Method for the Synthesis of 1-(4-Cyanophenyl)-3-oxocyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111048541 B, 授权公告日 2025-12-23.
发明人郑宇鹏,高志强,林芳. "A Process for Preparing High-Purity 1-(4-Cyanophenyl)-3-oxocyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112155790 A, 授权公告日 2022-03-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 905, 474-497.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2016, 1503, 2408-2435.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Cyanophenyl)-3-oxocyclobutane-1-carboxylic acid Using HRMS and NMR". Molecules, 2015, 1865, 7650-7673.