Fischer A B, Hughes D C, Chen K W. "Method for the Synthesis of 6-(Hydroxymethyl)furo[2,3-d]pyridazin-7(6H)-one" [P]. US Patent, US 10960450 B2, 2023-05-26.
发明人杨光,高志强,唐晓军. "A Process for Preparing High-Purity 6-(Hydroxymethyl)furo[2,3-d]pyridazin-7(6H)-one" [P]. 中国发明专利, 专利号 CN 117663631 A, 授权公告日 2022-05-20.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 2334, (5), 9342-9347.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1331, 2214-2233.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Hydroxymethyl)furo[2,3-d]pyridazin-7(6H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1683, (10), 4436-4453.