Synonyms: | (-)-3-OXO-6-BETA-T.-BUTYLDIMETHYLSILYLOXYMETHYL-7-ALPHA-BENZOYLOXY-2-OXABICYCLO[3.3.0!OCTAN, 99+%;(-)-3-OXO-6-B-T.-BUTYLDIMETHYLSILYLOXYMETHYL-7-A-BENZOYLOXY-2-OXABICYCLO[3.3.0]OCTAN;(-)-3-Oxo-6-beta-t.-butyldimethylsilyloxymethyl-7-alpha-benzoyloxy-2-oxabicyclo[3.3.0]octa |