diphenyl-ketene-diphenylacetal

2-((Ξ)-α'-oxo-bibenzyl-α-ylidene)-5,5-diphenyl-[1,3]dithiolan-4-one

2,2-di(phenyl)-1,1,1-trifluoroethane

二苯基碘酰氯

diphenyl-acetate anion