Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/7c7d72c7961463f4031f7b27ba775624.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 bromoaniline例句_bromoaniline英汉例句_bromoaniline双解例句_歐米惠必应词典
METHODS Bretazenil was synthesized from 3-bromoaniline by cyclization, oxidation and ring-enlargement reaction, etc. 方法以3-溴苯胺爲起始原料，經過成環、氧化、擴環等反應得到目標産物。 www.zgyxzz.com.cn