Patel M V, Fischer A B, O'Brien P Q. "Method for the Synthesis of Mebendazole EP Impurity C" [P]. US Patent, US 9811777 B2, 2020-10-25.
Mueller T C, Björnsson E, Martínez F. "A Process for Preparing High-Purity Mebendazole EP Impurity C" [P]. European Patent, EP 3264807 A1, 2022-01-06.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 2449, 9489-9506.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 692, (4), 4998-5022.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Mebendazole EP Impurity C Using HRMS and NMR". Anal. Chem., 2020, 2137, 8937-8950.