Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/ff2349d27eafceea065add8c6d06c75f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 acetic anhydride是什么意思，acetic anhydride的翻译，acetic anhydride音标、读音、用法和例句_奇葩剧汉英词典
The Beckmann solution consists of acetic acid, hydrochloric acid and acetic anhydride, and was widely used to catalyze the rearrangement. 贝克曼溶剂被广泛用来催化重排反应，其实际成分为乙酸，盐酸和乙酸酐。