...碳谱(13CNMR)、电喷雾质谱(ESI-MS)、红外光谱(IR)对其进行了表征;通过FPA与丁二醇二缩水甘油醚(BDGE)、己二醇二缩水甘油醚(HDGE)的酯化反应..
基于36个网页-相关网页
Just over two years ago Del Vecchio and Lamensdorf stuck their necks out publicly with the offering of Ranger Bear ETF (HDGE, 18) , a collection of short-sale positions.
FORBES: The Case Against Fossil, First Solar And Salesforce.com
应用推荐
模块上移
模块下移
不移动