4,5-diphenyl-3H-1,3-thiazole-2-thione

2-(4-methylphenyl)sulfanyl-1,2-diphenylethanone

2-(dimethylamino)-1,2-diphenylethanone

acetic acid,1,2-diphenylethene-1,2-diol

(E)-O,O'-diacetyl-1,2-diphenylethen-1,2-diol