2,3b-Methano-3bH-cyclopenta(1,3)cyclopropa(1,2)benzene-4-methanol, octahydro-7,7,8,8-tetramethyl-, formate 59056-70-1 EINECS 261-582-1 Octahydro-7,7,8,8-tetramethyl-2,3b-methano-3bH-cyclopenta(1,3)cyclopropa(1,2)benzene-4-methyl formate