4-hydroperoxy-2,2-dimethyl-4,5-diphenyl-3H-pyrrole

5,5-dimethyl-2,3-diphenyl-1-pyrrolin-3-yl benzoate

1,2-diphenylprop-2-en-1-one

4-methyl-4-nitro-1,2-diphenylpentan-1-one

2,2-dimethyl-1-oxido-4,5-diphenyl-3,4-dihydropyrrol-1-ium