2-Norbornanol, exo- 2-exo-Norbornanol 497-37-0 Bicyclo[2.2.1]heptan-2-ol, exo- NSC167460 exo-2-Norbornanol exo-2-Norborneol exo-2-Norbornyl alcohol exo-Bicyclo[2.2.1]heptan-2-ol exo-Norbornanol exo-Norborneol exo-Norbornyl alcohol