para hydroxybenzoic acid的用法和样例:
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。