1,2-Diphenyl-2-diazoethanone;2-Diazo-2-phenylacetophenone;Azibenzil;Benzoyldiazophenylmethane;Ethanone, diazodiphenyl-;(E)-2-diazonio-1,2-diphenyl-ethenolate;imino-(2-oxo-1,2-diphenyl-ethylidene)azanium;Acetophenone, 2-diazo-2-phenyl-;Phenylbenzoyldiazomethane;
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