trans-2-(((3R,4S)-4-(4-chlorophenyl)-1-methylpiperidin-3-yl)methylsulfanyl)-1-(piperidin-1-yl)ethanone
trans-2-(((3r,4s)-4-(4-chlorophenyl)-1-methylpiperidin-3-yl)methylsulfanyl)-1-(piperidin-1-yl)ethanone