Studies on the Reactions of Natural Bis-cyclic or Tris-cyclic Polyhydroxy Quinonoid Compounds
Duan Zhifang;Huang Zhishu;Bu Xianzhang;Hang Zhongjing;Ma Lin;Gu Lianquan
Chin. J. Org. Chem. . 2003, (6): 584 -587 .