TY  - JOUR 
T1  - Polyprenylated benzophenones with a tricyclo [4.3.1.1(3,8)]undecane skeleton from Clusia obdeltifolia
JO  - Journal of the Brazilian Chemical Society
A1  - Cruz, Frederico G.
A1  - Teixeira, Josanaide S. R.
SN  - 0103-5053
UL  - 10.1590/S0103-50532004000400010
VL  - 15 
Y1  - 2004
PB  - Brasil 
ER  -