Acetic acid (R)-[(1S,6R)-2-(diethoxy-phosphoryloxy)-6-isopropenyl-3-methyl-cyclohex-2-enyl]-furan-2-yl-methyl ester

Acetic acid (R)-((1R,2S,4R,7R)-7-bromomethyl-4,7-dimethyl-3-oxo-bicyclo[2.2.1]hept-2-yl)-furan-2-yl-methyl ester