(1R,5S,6R,7R,8S)-8-Benzyloxy-1,7-dimethyl-4-oxo-bicyclo[3.2.1]octane-6-carboxylic acid ethyl ester
(1R,5S,6S,7R,8S)-8-Benzyloxy-1,7-dimethyl-4-oxo-bicyclo[3.2.1]octane-6-carboxylic acid ethyl ester
(+/-)-epihelminthosporal
(+/-)-helminthosporal
((1S,4R,5R,6S,7S,8R)-8-Benzyloxy-4-isopropenyl-4-methoxy-1,7-dimethyl-bicyclo[3.2.1]oct-6-ylmethoxy)-tert-butyl-dimethyl-silane