发明人黄志刚,林芳,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110784076 A, 授权公告日 2025-12-06.
发明人罗永刚,钱学锋,胡光. "Method for the Synthesis of 1',4'-Dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride" [P]. 中国发明专利, 专利号 CN 109083908 B, 授权公告日 2025-09-14.
发明人韩伟,唐晓军,孙丽萍. "A Process for Preparing High-Purity 1',4'-Dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride" [P]. 中国发明专利, 专利号 CN 114248394 A, 授权公告日 2021-03-25.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 1053, (3), 9327-9330.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 2112, (8), 8672-8699.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1',4'-Dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride Using HRMS and NMR". Biomed. Chromatogr., 2019, 917, (8), 690-715.