(R)-4-Methyl-2-phenyl-4,5-dihydro-oxazole-4-carboxylic acid ((S)-1-cyclohexylcarbamoyl-2-phenyl-ethyl)-amide

(R)-4-(4-methoxy-3-methylbenzyl)-4-methyl-2-phenyloxazol-5(4H)-one

2-methyl-3-(1,2,3-triphenylcyclopropenyl)-3-carbomethoxy-5-phenyl-2H-pyrrole

N-[1-(4-Bromo-phenyl)-3-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-pyridin-3-yl]-benzamide

N-(1-Cyclohexyl-3-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-pyridin-3-yl)-benzamide