Hexacyclo[6.6.1.02,7.03,12.06,11.09,14]pentadecane and pentacyclo[8.4.0.03,8.03,14.07,11]tetradecane systems from decahydro[1,4;5,8]dimethanoanthracene-11,12-dione
Hexacyclo[6.6.1.02,7.03,12.06,11.09,14]pentadecane and pentacyclo[8.4.0.03,8.03,14.07,11]tetradecane systems from decahydro[1,4;5,8]dimethanoanthracene-11,12-dione