Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/ffaac37220d75a28d78b568daaafce8f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 tetrabutylammonium hydrogen sulfate例句_tetrabutylammonium hydrogen sulfate英汉例句_tetrabutylammonium hydrogen sulfate双解例句_衣物護欧路词典
We use the phase transfer catalyst to prepare DPDTT: Tetrabutylammonium hydrogen sulfate ( TBAS) as phase-transfer agent. 最後利用相轉移催化劑法，B在相轉移催化劑四正丁基硫酸氫銨的催化下反應生成目標産物DPDTT。