发明人何建平,刘建华,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115721185 A, 授权公告日 2023-03-07.
发明人李文辉,冯建国,徐明华. "Method for the Synthesis of Benzyl 5-cyanospiro[indoline-3,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 109832243 B, 授权公告日 2025-03-23.
发明人张德明,沈红梅,陈志强. "A Process for Preparing High-Purity Benzyl 5-cyanospiro[indoline-3,4'-piperidine]-1'-carboxylate" [P]. 中国发明专利, 专利号 CN 111537904 A, 授权公告日 2015-10-19.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1688, 6574-6589.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 1597, (4), 7763-7778.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Benzyl 5-cyanospiro[indoline-3,4'-piperidine]-1'-carboxylate Using HRMS and NMR". Anal. Chem., 2012, 1736, (6), 8947-8960.