7Ying LI Jian Min MAO Yu Lin LI Laboratory of Applied Organic Chemistry,Institute of Organic Chemistry,Lanzhou University,Lanzhou 730000Xiao Tian LIANG Institute of Materia Medica,Chinese Academy of Medical Sciences,Beijng 100050.STUDIES ON THE SYNTHESIS OF(±)-CEMBRENE-A[J].Chinese Chemical Letters,1990,1(2):125-126.
