Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/a1297666942fb76930fe8af556620851.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 pyrrolidine例句_pyrrolidine英汉例句_pyrrolidine双解例句_绍翊字体网有道词典
The synthesis of clathrate compound in a near non-aqueous system comprising pyrrolidine and mepiquat chloride was investigated. 研究了吡咯烷与甲哌嗡复合有机近非水体系中笼形类沸石材料的合成规律。