2,2,2-三苯基苯乙酮

三苯基铋

2-phenyl-N,N,N',N'-tetramethylphenylene-1,4-diamine

3-phenyl-7-phenylmethoxy-2,3-dihydrochromen-4-one

7,7'-dibenzyloxy-2,3-dihydro-3,3'-methylene-bischromen-4-one