2,2-Dimethyl-1-norbornylideneethanol 2-(3,3-Dimethylbicyclo(2.2.1)hept-2-ylidene)ethanol 2226-05-3 22485-72-9 3,3-Dimethyl-2-norbornane-2-ethanol 8-Camphenemethanol EINECS 218-755-1 Ethanol, 2-(3,3-dimethylbicyclo(2.2.1)hept-2-ylidene)- NSC 18920 delta(2,beta)-Norbornaneethanol, 3,3-dimethyl-