dihydroxybenzoic acid
英
美
- 二羟基苯甲酸
双语例句
- It is maigre that to hydroxyl benzoic acid Yi Bingfu adds up to ester natrium and benzoic acid natrium?
对羟基苯甲酸乙丙复合酯钠和苯甲酸钠是不是素食？ - By use of dodecatungstophosphoric acid as catalyst,butyl para hydroxybenzoate was synthesized by esterification of para hydroxybenzoic acid and butyl alcohaol.
以十二钨磷酸为催化剂，由对羟基苯甲酸和正丁醇酯化制得对羟基苯甲酸丁酯。
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