英文别名2-butanoylbenzoic acid; 2-butanoyl-benzoic acid; 2-Butyrylbenzoesaeure; Butyrophenon-carbonsaeure-(2); o-Butyrylbenzoesaeure; butyrophenone-o-carboxylic acid; Benzoic acid,2-(1-oxobutyl); o-Butyrylbenzoic acid; benzoic acid, 2-butyryl-; 2-(1-Oxobutyl)benzoic acid 
