(4S,5S)-1,3,4-Tribenzyl-5-butyl-imidazolidin-2-one

(2S,3R)-N2,N2,N3-Tribenzyl-1-phenyl-heptane-2,3-diamine

N-((1R,2S)-2-Dibenzylamino-1-ethyl-3-phenyl-propyl)-4-methyl-benzenesulfonamide

N-[(S)-1-((S)-1-Dibenzylamino-2-phenyl-ethyl)-allyl]-4-methyl-benzenesulfonamide