EP1944295A1 - Non-racemic mixtures of (R)-N-piperidinyl-5-(4-chlorophenyl)1-(2,4-dichlorophenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide and (S)-N-piperidinyl-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4,5-dihydro-1H-pyrazole-3-carboxamide