Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/d6f0479d65c2103c18dec13f1f687b57.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 acetic anhydride是什么意思，acetic anhydride的翻译，acetic anhydride音标、读音、用法和例句_欧米惠必应词典
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。