2-Norbornanol, 2-methyl-, stereoisomer 2-endo-Methyl-exo-fenchol 3212-15-5 Bicyclo[2.2.1]heptan-2-ol, 2-methyl-, exo- NSC167491 exo-2-Methyl-2-norbornanol exo-2-Methyl-2-norborneol