4-((1R,2R,4aS,6R,8aR)-6-Bromo-2-hydroxy-2,5,5,8a-tetramethyl-decahydro-naphthalen-1-yl)-butan-2-one

(3aR,5aS,7R,9aR,9bS)-7-Bromo-3a,6,6,9a-tetramethyl-decahydro-naphtho[2,1-b]furan-2-one

Acetic acid 2-((1R,2R,4aS,6R,8aR)-6-bromo-2-hydroxy-2,5,5,8a-tetramethyl-decahydro-naphthalen-1-yl)-ethyl ester

((4aS,6R,8aR)-6-Bromo-2,5,5,8a-tetramethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-acetonitrile

((1S,4aR,6S,8aR)-6-Bromo-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl)-acetic acid