英文别名2-(4-hydroxybenzoyl)-benzoicaci; o-(p-hydroxybenzoyl)-benzoicaci; o-(p-hydroxybenzoyl)benzoicacid; phthaleinacid; 2-(4-HYDROXYBENZOYL)BENZOIC ACID; 2-(4-hydroxybenzoyI)benzoic acid; Benzoic acid, 2-(4-hydroxybenzoyl)-; Hibenzate; 2-(4-hydroxy-benzoyl)-benzoic acid; 2-(4-Hydroxy-benzoyl)-benzoesaeure; 4'-Oxy-benzophenon-carbonsaeure-(2); Hybenzoate; 2-(p-Hydroxybenzoyl)benzoic acid 
