2-Methyl-5-(2-methyl-3-methylenebicyclo(2.2.1)hept-2-yl)pent-2-enyl butyrate 2-Penten-1-ol, 2-methyl-5-(2-methyl-3-methylene-2-norbornyl)-, butyrate 67633-98-1 Butanoic acid, 2-methyl-5-(2-methyl-3-methylenebicyclo(2.2.1)hept-2-yl)-2-pentenyl ester EINECS 266-800-9 Santalyl n-butyrate