.Alpha., .beta.-Diphenylacrylonitrile .Alpha.-Cyanostilbene .Alpha.-Phenylcinnamonitrile .Alpha.-Stilbenecarbonitrile 2, 3-Diphenylacrilonitrile 2,3-Diphenylacrylonitrile 2510-95-4 AIDS-159801 AIDS159801 Acrylonitrile, 2,3-diphenyl- Benzeneacetonitrile, .alpha.-(phenylmethylene)- Benzylidenephenylacetonitrile Cinnamonitrile, .alpha.-phenyl- NSC2018 Stilbene, .alpha.-cyano- Usaf a-9789