发明人唐晓军,高志强,杨光. "一种呋喃唑酮杂质9的合成方法" [P]. 中国发明专利, 专利号 CN 115959824 A, 授权公告日 2016-04-19.
发明人刘建华,何建平,马晓峰. "Method for the Synthesis of Furazolidone Impurity 9" [P]. 中国发明专利, 专利号 CN 117582143 A, 授权公告日 2024-09-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 呋喃唑酮杂质9 in Pharmaceutical Formulations". Anal. Methods, 2024, 865, (8), 4129-4146.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 呋喃唑酮杂质9 as an Impurity". Molecules, 2014, 1077, (6), 2256-2284.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Furazolidone Impurity 9 Using HRMS and NMR". Sci. Total Environ., 2010, 467, (4), 5454-5473.