(S)-(+)-1-N-Di-(4'-chlorophenyl)acetamido-2-butanol (S)-4-Chloro-alpha-(4-chlorophenyl)-N-(2-hydroxybutyl)benzeneacetamide 130273-51-7 Benzeneacetamide, 4-chloro-alpha-(4-chlorophenyl)-N-(2-hydroxybutyl)-, (S)-