5,5,9-trimethyltricyclo<7.2.2.01,6>tridec-6-en-11-one

5,9-dimethyltricyclo<7.2.2.01,6>trideca-5,7-dien-4-one

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

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

Acetic acid (4aR,7R)-4a-(2-hydroxy-ethyl)-1,1,7-trimethyl-2,3,4,4a,5,6,7,8-octahydro-1H-benzocyclohepten-7-yl ester