(S,Z)-2-((5-((1-(2,4-bis(trifluoromethyl)benzyl)piperidin-4-yl)methylene)-2-oxo-2,5-dihydrothiazol-4-yl)amino)-3-hydroxy-N,N,3-trimethylbutanamide

(Z)-8-((1-(2,4-bis(trifluoromethyl)benzyl)piperidin-4-yl)methylene)-2,3,4,8-tetrahydro-6H-thiazolo[3,4-a]pyrimidin-6-one

(Z)-5-((1-(2,4-bis(trifluoromethyl)benzyl)piperidin-4-yl)methylene)-4-((2-(2-methoxyethoxy)ethyl)amino)thiazol-2(5H)-one

(Z)-5-((1-(2,4-bis(trifluoromethyl)benzyl)piperidin-4-yl)methylene)-4-((tetrahydrofuran-3-yl)amino)thiazol-2(5H)-one

(Z)-5-((1-(2,4-bis(trifluoromethyl)benzyl)piperidin-4-yl)methylene)-4-((4-(diethylamino)but-2-yn-1-yl)amino)thiazol-2(5H)-one