139552-97-9 Cyclooctatin Dicyclopenta(a,d)cyclooctene-3,4-diol, 1,2,3,3a,4,5,7,8,9,9a,10,10a-dodecahydro-1-(hydroxymethyl)-4,9a-dimethyl-7-(1-methylethyl)- Dicyclopenta(a,d)cyclooctene-3,4-diol, 1,2,3,3a,4,5,7,8,9,9a,10,10a-dodecahydro-4,9a-dimethyl-1-(hydroxymethyl)-7-(1-methylethyl)-