1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol acetate 2-Camphanol acetate 76-49-3 Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, acetate, endo- Borneol, acetate Bornyl acetate Bornyl acetic ether NSC407158 endo-2-Camphanyl ethanoate