Johnson M A, Park J H, Mueller T. "一种的合成方法" [P]. US Patent, US 10725148 B2, 2015-10-14.
Jørgensen K, Schröder R, Mueller T C. "Method for the Synthesis of 3-(6-Oxopyridazin-1(6h)-yl)propanenitrile" [P]. European Patent, EP 3408979 A1, 2022-01-15.
发明人冯建国,朱建伟,赵玉洁. "A Process for Preparing High-Purity 3-(6-Oxopyridazin-1(6h)-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 109053897 B, 授权公告日 2018-08-02.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 1312, 5437-5458.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 1675, (12), 8432-8451.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(6-Oxopyridazin-1(6h)-yl)propanenitrile Using HRMS and NMR". Biomed. Chromatogr., 2021, 1806, (7), 1989-1997.