dehydropachydictyol A

Toluene-4-sulfonic acid (S)-2-((3aS,4S,5S,8aR)-3-methyl-8-methylene-4-trimethylsilanyloxy-1,3a,4,5,6,7,8,8a-octahydro-azulen-5-yl)-propyl ester

(E)-But-2-enoic acid (3S,3aS,6R,6aR,8S,9S,9aS,9bS)-6-acetoxy-3,6,9-trimethyl-2-oxo-dodecahydro-azuleno[4,5-b]furan-8-yl ester

Butyric acid (3S,3aS,6R,6aR,8S,9S,9aS,9bS)-6-acetoxy-3,6,9-trimethyl-2-oxo-dodecahydro-azuleno[4,5-b]furan-8-yl ester

3β-tert-butyldimethylsilyloxy-10α-trimethoxysilyloxy-1,5αH,4,6βH-guai-7(11)-en-6,12-olide