5,9-trimethyltricylo<7.2.2.01,6>-trideca-6,10-diene

(4aS,7S)-4a-[2-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-1,1,7-trimethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-7-ol

5,5,9-trimethyltricyclo<7.2.2.01,6>trideca-6,10-dien-4-one

Acetic acid (4aS,7S)-4a-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-1,1,7-trimethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-7-yl ester

(4aR,7R)-4a-(2-Hydroxy-ethyl)-1,1,7-trimethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-7-ol