6-(2-(5-(4-fluorophenyl)-3-(1-methylethyl)-1-(2-pyridinyl)-1H-pyrazol-4-yl)ethenyl)tetrahydro-4-hydroxy-2H-pyran-2-one, (+)(-)-isomer
6-(2-(5-(4-fluorophenyl)-3-(1-methylethyl)-1-(2-pyridinyl)-1h-pyrazol-4-yl)ethenyl)tetrahydro-4-hydroxy-2h-pyran-2-one, (+)(-)-isomer