Yeh, Wen-YannWen-YannYeh彭旭明劉陵崗Peng, Shie-MingShie-MingPengLiu, Ling-KangLing-KangLiu2009-01-202018-07-102009-01-202018-07-101993http://ntur.lib.ntu.edu.tw//handle/246246/104680en-USW(.eta.4-C4Ph4)(.eta.4-C4Ph4H)(.eta.2-CH3C(O)NH):A Compound Containing.eta.2(3e)-Acetamido, .eta.4(4e)-Cyclobutadiene, and .eta.4(5e)- Butadienyl Ligandsjournal article