发明人王建平,赵玉洁,陈志强. "Method for the Synthesis of 4-Amino-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112604738 B, 授权公告日 2025-01-28.
发明人高志强,赵玉洁,唐晓军. "A Process for Preparing High-Purity 4-Amino-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113123317 A, 授权公告日 2024-10-13.
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". Phytochemistry, 2015, 84, 9463-9487.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 877, (9), 1918-1945.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile Using HRMS and NMR". Anal. Methods, 2019, 350, 7384-7401.