【求助】（已应助）makromol. Chem一篇

yilai1002 2009/09/20

[img]https://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=172162]Positional effects of the methacrylate group on polymerization and microstructure of micelle-forming quaternary ammonium salts studied by NMR spectroscopy[/url]