3,3a,4,5,6,7,8,8a-octahydro-2H-azulen-1-one

1,2,3,4,5,6,7,8-octahydro-azulen-1-ol

2,3-dihydroxy-1-(3-hydroxy-24,34-heptaoxepin-2-yl)-14,24,34-tetraoxid-2-en-1-one

1-cyclohept-1-enyl-allyl alcohol

7-(4-cyclopenta-2,4-dien-1-ylidenebut-2-enylidene)cyclohepta-1,3,5-triene