141032-42-0 3,3-Dcbmpp 3,3-Dichloro-4-(alpha-chlorobenzyl)-1-methyl-5-phenyl-2-pyrrolidinone 3,3-Dichloro-4-(alpha-chlorobenzyl)-1-methyl-5-phenyl-2-pyrrolidinone, (4alpha(R*),5beta)-(+)(-)-