Schröder R, Lefèvre J P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3929580 A1, 2016-11-05.
发明人张德明,钱学锋,韩伟. "Method for the Synthesis of 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)" [P]. 中国发明专利, 专利号 CN 116887890 A, 授权公告日 2018-10-22.
发明人沈红梅,林芳,徐明华. "A Process for Preparing High-Purity 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate)" [P]. 中国发明专利, 专利号 CN 117796163 A, 授权公告日 2022-06-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 987, 3579-3602.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2024, 1166, (8), 1620-1641.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Benzoyl-1,3-phenylenebis(6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate) Using HRMS and NMR". J. Sep. Sci., 2016, 2317, 5031-5047.