Isonitrosoacetophenone532-54-7100 % similar 1,4-Diphenyl-2-butene-1,4-dione4070-75-156 % similar trans-1,2-Dibenzoylethylene959-28-456 % similar 4-Oxo-4-phenyl-2-butenoic acid583-06-253 % similar Phenylglyoxal1074-12-052 % similar 1-Phenyl-2-buten-1-one495-41-048 % similar trans-Chalcone614-47-148 % similar Chalcone94-41-748 % similar 1-Phenyl-2-(triphenylphosphoranylidene)ethanone859-65-445 % similar 4-Hydroxychalcone20426-12-444 % similar 1,5-Diphenyl-2,4-pentadien-1-one614-57-344 % similar 2-Hydroxychalcone644-78-043 % similar 4′-Hydroxychalcone2657-25-241 % similar 4-Chlorochalcone956-04-741 % similar Diphenylglyoxime23873-81-640 % similar Benzoic acid65-85-040 % similar Benzaldehyde oxime932-90-140 % similar Benzoyl isocyanate4461-33-039 % similar 1-Phenyl-1,2-propanedione 2-oxime119-51-739 % similar Benzoyl isothiocyanate532-55-838 % similar