(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-{[2-(3-hydroxypyrrolidin-1-yl)-2-oxoethyl]amino}-1,3-thiazol-2(5H)-one

(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-(prop-2-yn-1-ylamino)-1,3-thiazol-2(5H)-one hydrochloride

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

(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-{[4-(diethylamino)but-2-yn-1-yl]amino}-1,3-thiazol-2(5H)-one tosylate

(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-{[(2Z)-4-(diethylamino)but-2-en-1-yl]amino}-1,3-thiazol-2(5H)-one tosylate