Afoxolaner

Chemical Name: 4-(5-(3-Chloro-5-(trifluoromethyl)phenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)-1-naphthamide

Smile: O=C(NCC(NCC(F)(F)F)=O)C1=CC=C(C2=C1C=CC=C2)C3=NOC(C(F)(F)F)(C4=CC(C(F)(F)F)=CC(Cl)=C4)C3