发明人钱学锋,马晓峰,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112275723 A, 授权公告日 2020-08-03.
发明人陈志强,高志强,刘建华. "Method for the Synthesis of 5-Hydroxyfuro[3,4-b]pyridin-7(5H)-one" [P]. 中国发明专利, 专利号 CN 117009763 B, 授权公告日 2018-03-05.
发明人沈红梅,张德明,唐晓军. "A Process for Preparing High-Purity 5-Hydroxyfuro[3,4-b]pyridin-7(5H)-one" [P]. 中国发明专利, 专利号 CN 115386347 A, 授权公告日 2015-07-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 939, 9341-9351.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2277, (12), 4066-4083.