英文别名Butylphthalide Impurity 7; O-VALERYLBENZOIC ACID; 2-Valerylbenzoic acid; Ligusticumic acid; 2-(1-Oxopentyl)benzoic acid; Butylphthalide Impurity 3; n-Butylphthalide-024; 2-Valeryl-benzoesaeure; Ligusticumsaeure; n-valerophenone-o-carboxylic acid; Benzoic acid,2-(1-oxopentyl); 2-valeryl-benzoic acid