Synonyms: 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one,12b-(acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-,[2aR-(2aa,4b,4ab,6b,9a,11a,12a,12aa,12ba)]-