http://pubs.acs.org/doi/abs/10.1021/ja061430d?prevSearch=maleimides&searchHistoryKey=


http://pubs.acs.org/doi/abs/10.1021/ja900582a?prevSearch=maleimides&searchHistoryKey=


http://pubs.acs.org/doi/abs/10.1021/ja064636n?prevSearch=maleimides&searchHistoryKey=

hi-res pdf

多谢！