化学名称: 5-Methyl-N-(4-((4-(trifluoromethyl)phenyl)carbamoyl)phenyl)isoxazole-4-carboxamide
微笑: O=C(NC1=CC=C(C(F)(F)F)C=C1)C2=CC=C(NC(C3=C(C)ON=C3)=O)C=C2
Isolation and characterization of a degradation product in leflunomide and a validated selective stability-indicating HPLC–UV method for their quantification
Balraj Saini and Gulshan Bansal
J Pharm Anal. 2015 Jun; 5(3): 207–212.
Rapid Stability Indicating HPLC Method for the Analysis of Leflunomide and Its Related Impurities in Bulk Drug and Formulations
Useni Reddy Mallu,1 Venkateswara Rao Anna,1 and Bikshal Babu Kasimala
Turk J Pharm Sci. 2019 Dec; 16(4): 457–465.