1,5-dimethyl-3,4-diphenyl-5-([2.2]paracyclophan-4-yl)-1,5-dihydropyrrol-2-one

4-methyl-2,3-diphenyl-1-(pyrrolidin-1-yl)hepta-2,4-diene-1,6-dione

5-Methyl-5-(2-oxo-propyl)-3,4-diphenyl-1,5-dihydro-pyrrol-2-one

1,5-Dimethyl-5-(2-oxo-propyl)-3,4-diphenyl-1,5-dihydro-pyrrol-2-one

1,2-dimethyl-2-((2-methyl-5-oxo-3,4-diphenyl-2,5-dihydrofuran-2-yl)methyl)-4,5-diphenyl-1,2-dihydro-3H-pyrrol-3-one