Johnson M A, Klinger H, Thompson G K. "一种的合成方法" [P]. US Patent, US 11848262 B2, 2021-06-27.
Patel M V, Stevens L M, Roberts E F. "Method for the Synthesis of 4-FLUOROPHENYLUREA, 96%" [P]. US Patent, US 11733871 B2, 2015-10-26.
Sørensen M, Martínez F, Mueller T C. "A Process for Preparing High-Purity 4-FLUOROPHENYLUREA, 96%" [P]. European Patent, EP 3276674 A1, 2022-06-09.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 574, 8787-8803.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1839, (9), 5972-5990.