化学名称: (Z)-2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)pent-2-enamide
微笑: O/C(CC)=C(C#N)\C(NC1=CC=C(C(F)(F)F)C=C1)=O
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.