2-(Phenylacetyl)benzoic acid 2-Phenylacetophonone-o-carboxylic acid 33148-55-9 Benzoic acid, 2-(phenylacetyl)- Benzoic acid, o-(phenylacetyl)- Desoxybenzoin-2-carboxylic acid F 1244 NSC401494 o-(Phenylacetyl)benzoic acid