Nielsen H, Johansson L, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3450176 A1, 2019-06-05.
Schröder R, Nowak P, Sørensen M. "Method for the Synthesis of 3-(4'-Chlorophenyl)-7-ethoxycoumarin" [P]. European Patent, EP 3491453 A1, 2024-07-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2023, 1319, 6164-6168.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 2468, 6941-6968.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4'-Chlorophenyl)-7-ethoxycoumarin Using HRMS and NMR". Sci. Total Environ., 2011, 683, 7662-7689.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 2064, (3), 8783-8792.