Clausenamide

levoclausenamide ; (-)-3-hydroxy-5-(hydroxy-phenyl-methyl)-1-methyl-4-phenyl-pyrrolidin-2-one ; (3r)-3α-(hydroxy)-5β-[(r)-hydroxy(phenyl)methyl]-1-methyl-4β-phenylpyrrolidin-2-one ; (3r,4s,5s)-3-hydroxy-5-[(r)-hydroxy-phenylmethyl]-1-methyl-4-phenylpyrrolidin-2-one ; (3r)-1-methyl-3α-hydroxy-4β-phenyl-5β-[(r)-α-hydroxybenzyl]pyrrolidine-2-one ; (-)clausenamide