title: Regio- and stereoselective [4+3] cycloaddition towards fused 5,7,6-tricyclic skeletons.
authors: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, 222nd Tianshui South Rd, Lanzhou 730000, Gansu, P. R. China.
authors: Wanchun
authors: W
authors: Gong
authors: Yun
authors: Y
authors: Liu
authors: Jie
authors: J
authors: Zhang
authors: Yingdong
authors: Y
authors: Jiao
authors: Jijun
authors: J
authors: Xue
authors: Ying
authors: Y
authors: Li