Kumar R, O'Brien P Q, Davis P L. "Method for the Synthesis of Furo[2,3-d]pyridazin-4-ol" [P]. US Patent, US 11763510 B2, 2025-09-12.
发明人唐晓军,韩伟,周伟. "A Process for Preparing High-Purity Furo[2,3-d]pyridazin-4-ol" [P]. 中国发明专利, 专利号 CN 114982286 A, 授权公告日 2016-07-01.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 2372, (7), 986-1014.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1808, (5), 23-51.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Furo[2,3-d]pyridazin-4-ol Using HRMS and NMR". Chemosphere, 2023, 92, 4674-4694.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 1201, (3), 3239-3265.