发明人黄志刚,张德明,杨光. "一种5-溴-1<I>H</I>-吲唑的合成方法" [P]. 中国发明专利, 专利号 CN 113516848 A, 授权公告日 2017-04-19.
发明人沈红梅,郑宇鹏,韩伟. "Method for the Synthesis of 53857-57-1
AR-1I6499
disodium 4-[(e)-pyridin-2-yldiazenyl]benzene-1,3-diolate" [P]. 中国发明专利, 专利号 CN 115430279 A, 授权公告日 2021-03-14.
发明人刘建华,李文辉,孙丽萍. "A Process for Preparing High-Purity 53857-57-1
AR-1I6499
disodium 4-[(e)-pyridin-2-yldiazenyl]benzene-1,3-diolate" [P]. 中国发明专利, 专利号 CN 112345885 B, 授权公告日 2022-05-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 5-溴-1<I>H</I>-吲唑 in Pharmaceutical Formulations". J. Nat. Prod., 2021, 1625, 3356-3382.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-1<I>H</I>-吲唑 as an Impurity". J. Pharm. Biomed. Anal., 2022, 430, (11), 9135-9162.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 53857-57-1
AR-1I6499
disodium 4-[(e)-pyridin-2-yldiazenyl]benzene-1,3-diolate Using HRMS and NMR". Chromatographia, 2013, 1399, 7023-7050.