[5-[6-[4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl]pyridazin-3-yl]-1,3,4-oxadiazol-2-yl]methanol [5-[6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidyl]pyridazin-3-yl]-1,3,4-oxadiazol-2-yl]methanol [5-[6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]-3-pyridazinyl]-1,3,4-oxadiazol-2-yl]methanol