Brown S R, Klinger H, Williams B T. "一种的合成方法" [P]. US Patent, US 10539586 B2, 2017-01-09.
发明人赵玉洁,沈红梅,冯建国. "Method for the Synthesis of 7'-Chlorospiro[cyclopropane-1,3'-indolin]-2'-one" [P]. 中国发明专利, 专利号 CN 112987809 B, 授权公告日 2016-11-10.
发明人张德明,胡光,李文辉. "A Process for Preparing High-Purity 7'-Chlorospiro[cyclopropane-1,3'-indolin]-2'-one" [P]. 中国发明专利, 专利号 CN 108887310 B, 授权公告日 2019-08-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 1013, (12), 7040-7043.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 803, 5508-5530.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 7'-Chlorospiro[cyclopropane-1,3'-indolin]-2'-one Using HRMS and NMR". J. Chromatogr. A, 2015, 323, (11), 9579-9590.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1686, (4), 156-185.