1,4,4-Trimethyl-9-(tert-butyldimethylsilyloxy)-11-oxatricyclo(5.3.1.0(2,6))-undecan-3-ol 1,4,4-Tsou 134176-24-2 4,8-Epoxyazulen-1-ol, 6-(((1,1-dimethylethyl)dimethylsilyl)oxy)decahydro-2,2,8-trimethyl-, (1alpha,3abeta,4alpha,6beta,8alpha,8abeta)-