发明人韩伟,沈红梅,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113521393 A, 授权公告日 2020-01-20.
发明人何建平,韩伟,高志强. "Method for the Synthesis of 3-Diazenyl-1h-indol-2-ol" [P]. 中国发明专利, 专利号 CN 114843979 B, 授权公告日 2021-10-17.
发明人罗永刚,赵玉洁,徐明华. "A Process for Preparing High-Purity 3-Diazenyl-1h-indol-2-ol" [P]. 中国发明专利, 专利号 CN 111521161 A, 授权公告日 2022-05-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 335, (2), 6607-6614.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1546, 6526-6556.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Diazenyl-1h-indol-2-ol Using HRMS and NMR". Sci. Total Environ., 2018, 1579, (5), 2254-2264.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 1623, 7858-7874.