常见例句Keywords Terephaloyl Arylhydrazine;Substituted Phenylhydrazine;Terephthaloyl Chloride;Synthesis; 关键词对苯二甲酰芳肼;取代苯肼;对苯二甲酰氯;合成;Terephaloyl Arylhydrazine 对苯二甲酰芳肼 返回 arylhydrazine