发明人黄志刚,唐晓军,罗永刚. "Method for the Synthesis of 6-chloro-3-[(1E)-(hydroxyimino)methyl]-4H-chromen-4-one
6C-043
72164-97-7" [P]. 中国发明专利, 专利号 CN 111439475 A, 授权公告日 2018-12-20.
发明人唐晓军,朱建伟,李文辉. "A Process for Preparing High-Purity 6-chloro-3-[(1E)-(hydroxyimino)methyl]-4H-chromen-4-one
6C-043
72164-97-7" [P]. 中国发明专利, 专利号 CN 111524069 A, 授权公告日 2025-01-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 374, 1097-1106.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 371, (3), 2619-2647.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-chloro-3-[(1E)-(hydroxyimino)methyl]-4H-chromen-4-one
6C-043
72164-97-7 Using HRMS and NMR". Chemosphere, 2020, 1699, (9), 5777-5805.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2017, 503, 6032-6051.