3-Benzylidene-5-phenyl-2(3H)-furanone

3-Benzylidene-5-phenylfuran-2(3H)-one

5-Phenyl-3-benzylidenefuran-2(3H)-one

5-Phenyl-3-(phenylmethylene)furan-2(3H)-one

γ-Phenyl-α-(phenylmethylene)-Δβ,γ-butenolide

3-Benzylidene-5-phenyl-2,3-dihydrofuran-2-one