Nome Químico: 5-Methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide
Sorrisos: O=C(C1=C(C)ON=C1)NC2=CC=C(C(F)(F)F)C=C2
Inchi: InChI=1S/C27H27N5O5S/c1-6-36-26-22(37-21-11-8-7-10-20(21)35-5)23(30-25(31-26)24-28-16-9-17-29-24)32-38(33,34)19-14-12-18(13-15-19)27(2,3)4/h6-17H,1H2,2-5H3,(H,30,31,32)
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.