发明人孙丽萍,冯建国,黄志刚. "Method for the Synthesis of 5-Nitrophthalazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 109887211 B, 授权公告日 2023-03-26.
发明人赵玉洁,罗永刚,何建平. "A Process for Preparing High-Purity 5-Nitrophthalazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 113174340 B, 授权公告日 2022-10-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 5-硝基二氮杂萘-1(2H)-酮 in Pharmaceutical Formulations". Phytochemistry, 2022, 846, (2), 101-110.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-硝基二氮杂萘-1(2H)-酮 as an Impurity". Environ. Sci. Technol., 2022, 2284, (12), 2122-2134.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Nitrophthalazin-1(2H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 304, (5), 6725-6745.