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wypward(½ð±Ò+1):ÓÃgoogle·­ÒëµÄ°É£¬µ«»¹ÊÇллÄ㣡 2010-05-27 17:36:37
wypward2(½ð±Ò+1, ·­ÒëEPI+1): 2010-05-27 18:44:16
wypward2(½ð±Ò+1): 2010-05-28 11:58:07
Some coumarin compounds in the introduction of perfluoroalkyl specific location, you can make it show the unique physical and biological characteristics. At present people are perfluorinated methane-based Coumarin less known by some modification of coumarin compounds synthesized with trifluoromethyl coumarin, has a good prospect.

[ Last edited by liufengbao100 on 2010-5-27 at 16:26 ]
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wypward2(½ð±Ò+10):Èç¹û±ðÈËûÓиüºÃµÄ·­Ò룬ʣϵĽð±Ò¾Í¹éÄãÁË¡£Ð»Ð» 2010-05-27 18:45:17
wypward2(½ð±Ò+10): 2010-05-28 11:57:55
In the specific location of certain compounds coumarin into full fluoroalkyl, can make its shows unique physical and biological characteristics. At present people on the study of fluorine armour alkyl coumarin, based on some less known coumarin with modified, hexafluoroacetone coumarin, has a good application prospect.
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