phenylphenylethynylketone, 1-Phenyl-3-phenyl-2-propyne-1-one, 1-phenyl-3-phenylprop-2-yn-1-one, 1,3-diphenyl-2-propyn-1-on, 1-Amino-1.3-diphenyl-propan, Benzoylphenylacetylene, Phenethynyl phenyl ketone, diphenylpropynone, Propiolophenone,3-phenyl, 1,3-Diphenyl-propylamin, 1,3-diphenylpropynone, 1-amino-1,3-diphenylpropane, phenylethynylphenylketone, Phenylbenzoylacetylene, 3-Phenylpropiolophenone