(1R,2S,5S)-3beta-(3,4-Dichlorophenyl)-8-oxabicyclo[3.2.1]octane-2beta-carboxylic acid methyl ester

(1R,2S,5S)-3beta-(3,4-Dichlorophenyl)-8-oxabicyclo[3.2.1]octane-2beta-carboxylic acid methyl ester