Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/838c209b3b3c00bc62950db528b6f919.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 tetrabutylammonium hydrogen sulfate例句_tetrabutylammonium hydrogen sulfate英汉例句_tetrabutylammonium hydrogen sulfate双解例句_淳朴汉英词典
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。