Thompson G K, Yamamoto T, Anderson J P. "一种酸性媒介黑33的合成方法" [P]. US Patent, US 9402498 B2, 2025-01-27.
Schröder R, Hughes D C, Klinger H. "Method for the Synthesis of Acid Mordant Brown 33" [P]. US Patent, US 10446951 B2, 2019-05-06.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 酸性媒介黑33 in Pharmaceutical Formulations". Anal. Chem., 2021, 2103, (7), 5164-5186.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 酸性媒介黑33 as an Impurity". J. Pharm. Biomed. Anal., 2025, 2137, (11), 814-819.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Acid Mordant Brown 33 Using HRMS and NMR". Chemosphere, 2016, 1978, (5), 486-497.