diketone的音标：diketone的英式发音音标为：[daɪ'ki:təʊn]diketone的美式发音音标为：[daɪ'kitoʊn]...

This invention relates to a method for preparing amide diketone acids and their pharmaceutical application.本发明涉及酰胺二酮酸类化合物及其制备方法和制药用途....

n.二酮...