Schröder R, Jørgensen K, Rossi M. "一种的合成方法" [P]. European Patent, EP 3678418 A1, 2023-10-14.
Nielsen H, Mueller T C, Schröder R. "Method for the Synthesis of 2,9-Dichloro-5-nitroacridine" [P]. European Patent, EP 3837390 A1, 2017-07-25.
发明人钱学锋,郭海燕,胡光. "A Process for Preparing High-Purity 2,9-Dichloro-5-nitroacridine" [P]. 中国发明专利, 专利号 CN 116841800 B, 授权公告日 2021-07-09.
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". J. Sep. Sci., 2011, 1596, (7), 6721-6745.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 892, 8462-8476.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,9-Dichloro-5-nitroacridine Using HRMS and NMR". Anal. Chem., 2023, 261, (5), 6778-6798.