Schröder R, Thompson G K, Hughes D C. "一种的合成方法" [P]. US Patent, US 9622604 B2, 2024-02-23.
Schröder R, Kowalski A, Jørgensen K. "Method for the Synthesis of 4-(1,3-Dioxo-1H-benz[de]isoquinolin-2(3H)-yl)benzoic acid" [P]. European Patent, EP 3490913 A1, 2017-07-11.
Jørgensen K, Martínez F, Nielsen H. "A Process for Preparing High-Purity 4-(1,3-Dioxo-1H-benz[de]isoquinolin-2(3H)-yl)benzoic acid" [P]. European Patent, EP 3730145 A1, 2023-03-27.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 1320, 3347-3376.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 611, (9), 9577-9593.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1,3-Dioxo-1H-benz[de]isoquinolin-2(3H)-yl)benzoic acid Using HRMS and NMR". Molecules, 2010, 2035, (10), 2681-2710.