Z-1-(4-<2,5,6-trifluoro-3,4-bis(trifluoromethyl)phenoxy>phenyl)-1,2-diphenyl-1-butene

(Z)-1-<4-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>phenyl>-1-<4-(2-bromoethoxy)phenyl>-2-(4-methoxyphenyl)ethene

(E)-1-<4-<2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenoxy>phenyl>-1-<4-(2-bromoethoxy)phenyl>-2-(4-methoxyphenyl)ethene