海量图书期刊资源，随时随地畅享阅读乐趣
Preparation of Cyclobis(paraquat-p-phenylene)-Based [2]Rotaxanes Without Flexible Glycol ChainsSune Nygaard; Bo W. Laursen; Thomas S. Hansen; Andrew D. Bond; Amar H. Flood; Jan O. Jeppesen · 2007