p. 3807 - 3818
(2007/10/03)((1S,2R,5S)-6-Bromo-8-bromomethyl-9,9-dimethyl-3-oxa-bicyclo[3.3.1]non-7-en-2-yl)-acetic acid methyl ester
((1R,2R,5S)-9,9-Dimethyl-8-methylene-3-oxa-bicyclo[3.3.1]non-2-yl)-acetic acid
methyl (1S,2R,5S)-(9,9-dimethyl-8-methylene-3-oxabicyclo[3.3.1]non-2-yl)acetate
methyl (1S,2R,5S)-(9,9-dimethyl-8-methylene-3-oxabicyclo[3.3.1]non-6-en-2-yl)acetate
((1R,2R,5S)-8,9,9-Trimethyl-3-oxa-bicyclo[3.3.1]non-7-en-2-yl)-acetic acid methyl ester