| 1. | Methyl para - hydroxybenzoate or ethyl pare - hydroxybenzoate or 对羟基苯甲酸乙酯或 |
| 2. | Catalytic synthesis of ethyl benzoate by sulfamic acid 氨基磺酸催化合成苯甲酸乙酯 |
| 3. | Studies on synthesis of ethyl 4 - cyanobenzoate 对氰基苯甲酸乙酯的合成研究 |
| 4. | Benzoic acid or methyl para - hydroxybenzoate or 对羟基苯甲酸乙酯或 |
| 5. | Food additive ethyl p - hydroxybenzoate 食品添加剂对羟基苯甲酸乙酯 |
| 6. | Methyl para - hydroxybenzoate , sodium salt 对羟基苯甲酸乙酯, |
| 7. | Synthesis of ethyl p - hydroxybenzoate with the solid superacid s2o2 - 8 zro2 - al2o 3催化合成对羟基苯甲酸乙酯 |
| 8. | Methyl para - hydroxybenzoate or 对羟基苯甲酸乙酯或 |
| 9. | Propyl para - hydroxybenzoate or 对羟基苯甲酸乙酯或 |
| 10. | Dessert sauces , fruit based with a total soluble content of less than 75 % 对羟基苯甲酸甲酯或对羟基苯甲酸乙酯或 |