发明人王建平,胡光,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110921191 A, 授权公告日 2015-07-22.
发明人张德明,王建平,高志强. "Method for the Synthesis of 6-Bromo-2-oxo-2h-chromene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109383824 B, 授权公告日 2024-09-19.
发明人罗永刚,孙丽萍,刘建华. "A Process for Preparing High-Purity 6-Bromo-2-oxo-2h-chromene-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110379364 A, 授权公告日 2016-08-23.
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". Food Chem., 2022, 861, 1748-1776.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1142, 8677-8696.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-2-oxo-2h-chromene-3-carbonitrile Using HRMS and NMR". Chemosphere, 2024, 1773, (7), 3889-3908.