(1R-(1alpha,2alpha,5alpha))-4,6,6-Trimethylbicyclo(3.1.1)hept-3-en-2-ol 22339-08-8 AI3-23133 Bicyclo(3.1.1)hept-3-en-2-ol, 4,6,6-trimethyl-, trans-(+)- EINECS 244-920-2